493009261
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest composite 493009335 = 3^5*5*7^4*13^2, such that SPF(493009335)=74, where 493009335+74=493009409 and 493009335-74=493009261 are the next and the previous primes to 493009335, respectively. Found by Farideh Firoozbakht. [Rivera]
Submitted: 2019-09-22 14:04:57; Last Modified: 2019-09-22 14:40:37.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell