37033804397792473
This number is a prime.
3703380 4397792473
Single Curio View: (Seek other curios for this number)
The average of any pair of these 21 primes is also prime:
{66772273, 96208141, 4124025181, 5489743873, 117302261653,
163892796481, 181976431633, 273114794041, 577134609901,
708575135581, 2004867173041, 643966478961193,
1074902910136753, 2430714408803833, 2787742815203461,
3497947627590601, 5684113455430441, 6596939759874313,
16426063554792193, 29473090317646981, 37033804397792473}. All 210 prime averages are distinct. [Andersen]
Submitted: 2009-09-17 00:14:34; Last Modified: 2009-09-17 03:30:42.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell