I charted the 665 Sync hit to see what it looked like. The exact syncs were from years ago, but what surprised me was how often 665 has followed 587.
8/17/18,554,042 | 3/11/16,976,190 | 6/03/13,909,587 | 7/11/12,416,262 | 4/20/11,073,589 | 4/18/10,388,141 | 2/10/06,439,046 | 09/09/99,802,798
8/18/18,205,587 | 3/12/16,955,259 | 6/04/13,805,575 | 7/12/12,879,102 | 4/21/11,920,032 | 4/19/10,266,777 | 2/11/06,587,256 | 09/10/99,587,972
8/19/18,294,816 | 3/13/16,389,359 | 6/05/13,491,769 | 7/13/12,056,314 | 4/22/11,590,492 | 4/20/10,289,434 | 2/13/06,832,113 | 09/11/99,514,482
8/20/18,876,686 | 3/14/16,723,765 | 6/06/13,386,239 | 7/14/12,687,704 | 4/23/11,900,090 | 4/21/10,969,522 | 2/14/06,853,951 | 09/13/99,722,388
8/21/18,011,202 | 3/15/16,149,037 | 6/07/13,067,061 | 7/15/12,928,750 | 4/24/11,245,960 | 4/22/10,928,531 | 2/15/06,911,893 | 09/14/99,813,271
8/22/18,164,365 | 3/16/16,064,165 | 6/08/13,429,736 | 7/16/12,731,323 | 4/25/11,475,966 | 4/23/10,679,156 | 2/16/06,284,973 | 09/15/99,140,066
8/23/18,364,571 | 3/17/16,587,608 | 6/09/13,130,436 | 7/17/12,587,968 | 4/26/11,947,340 | 4/24/10,030,026 | 2/17/06,352,507 | 09/16/99,564,288
8/24/18,142,127 | 3/18/16,709,202 | 6/10/13,031,775 | 7/18/12,567,899 | 4/27/11,286,395 | 4/25/10,592,500 | 2/18/06,195,651 | 09/17/99,860,640
8/25/18,117,444 | 3/19/16,499,329 | 6/11/13,410,305 | 7/19/12,118,071 | 4/28/11,031,827 | 4/26/10,738,015 | 2/20/06,735,978 | 09/18/99,462,188
8/26/18,826,577 | 3/20/16,505,559 | 6/12/13,391,413 | 7/20/12,943,385 | 4/29/11,984,702 | 4/27/10,953,998 | 2/21/06,429,081 | 09/20/99,251,521
8/27/18,978,309 | 3/21/16,183,959 | 6/13/13,538,613 | 7/21/12,860,473 | 4/30/11,917,960 | 4/28/10,236,996 | 2/22/06,201,092 | 09/21/99,407,814
8/28/18,126,830 | 3/22/16,583,020 | 6/14/13,544,111 | 7/22/12,577,102 | 5/01/11,430,054 | 4/29/10,277,644 | 2/23/06,477,937 | 09/22/99,951,472
8/29/18,894,663 | 3/23/16,617,776 | 6/15/13,170,049 | 7/23/12,554,284 | 5/02/11,943,089 | 4/30/10,930,407 | 2/24/06,680,675 | 09/23/99,943,870
8/30/18,116,632 | 3/24/16,060,240 | 6/16/13,171,308 | 7/24/12,880,899 | 5/03/11,587,880 | 5/01/10,521,716 | 2/25/06,576,381 | 09/24/99,846,392
8/31/18,228,881 | 3/25/16,580,505 | 6/17/13,104,579 | 7/25/12,959,311 | 5/04/11,893,847 | 5/02/10,086,636 | 2/27/06,658,725 | 09/25/99,134,960
9/01/18,764,653 | 3/26/16,343,452 | 6/18/13,710,549 | 7/26/12,413,846 | 5/05/11,445,127 | 5/03/10,688,587 | 2/28/06,200,994 | 09/27/99,884,684
9/02/18,304,852 | 3/27/16,984,991 | 6/19/13,651,144 | 7/27/12,864,557 | 5/06/11,900,498 | 5/04/10,307,436 | 3/01/06,028,018 | 09/28/99,411,867
9/03/18,095,641 | 3/28/16,430,582 | 6/20/13,951,958 | 7/28/12,554,722 | 5/07/11,871,672 | 5/05/10,034,802 | 3/02/06,579,534 | 09/29/99,704,524
9/04/18,566,013 | 3/29/16,266,375 | 6/21/13,333,129 | 7/29/12,517,182 | 5/08/11,957,541 | 5/06/10,421,645 | 3/03/06,634,292 | 09/30/99,127,152
9/05/18,622,190 | 3/30/16,106,294 | 6/22/13,493,201 | 7/30/12,847,727 | 5/09/11,212,448 | 5/07/10,233,878 | 3/04/06,488,549 | 10/01/99,869,511
9/06/18,391,563 | 3/31/16,317,050 | 6/23/13,632,025 | 7/31/12,937,059 | 5/10/11,333,051 | 5/08/10,698,037 | 3/06/06,618,490 | 10/02/99,584,329
9/07/18,480,260 | 4/01/16,509,215 | 6/24/13,624,734 | 8/01/12,467,642 | 5/11/11,469,936 | 5/09/10,021,444 | 3/07/06,930,054 | 10/04/99,974,707
9/08/18,409,448 | 4/02/16,195,959 | 6/25/13,596,650 | 8/02/12,144,630 | 5/12/11,742,531 | 5/10/10,416,499 | 3/08/06,998,715 | 10/05/99,689,414
9/09/18,638,227 | 4/03/16,084,693 | 6/26/13,413,545 | 8/03/12,952,228 | 5/13/11,748,422 | 5/11/10,325,449 | 3/09/06,609,295 | 10/06/99,598,381
9/10/18,488,291 | 4/04/16,720,725 | 6/27/13,059,206 | 8/04/12,381,898 | 5/14/11,252,437 | 5/12/10,902,811 | 3/10/06,622,643 | 10/07/99,050,605
9/11/18,689,799 | 4/05/16,080,226 | 6/28/13,739,409 | 8/05/12,236,122 | 5/15/11,974,188 | 5/13/10,268,945 | 3/11/06,180,427 | 10/08/99,407,528
9/12/18,665,??? | 4/06/16,665,293 | 6/29/13,977,665 | 8/06/12,665,041 | 5/16/11,392,665 | 5/14/10,673,665 | 3/13/06,673,665 | 10/09/99,665,617
So, do you think that 665 likes to follow 587? Ya think? LOL