203993941

This number is a prime.

Just showing those entries submitted by 'Bajpai': (Click here to show all)

+ The smallest prime p such that the sum of p and its reversal is a cube: 203993941 + 149399302 = 353393243 = 707^3. [Bajpai]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell