302301299298295291
This number is a prime.
30230129 9298295291
The smallest prime formed from reverse concatenation of six consecutive semiprimes. [Gupta]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
30230129 9298295291
The smallest prime formed from reverse concatenation of six consecutive semiprimes. [Gupta]