25841597
This number is a prime.
Single Curio View: (Seek other curios for this number)
The only prime formed from reverse concatenation of two consecutive four-digit Fibonacci numbers. [Gupta]
Submitted: 2020-07-25 03:21:47; Last Modified: 2020-07-25 03:30:46.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell