18791...60001 (46-digits)

This number is a prime.

187912 7177606120 7171278793 4456747074 0879360001

Single Curio View: (Seek other curios for this number)

This prime represents the product of the first twenty-two Fibonacci numbers plus one and is the first prime output in the sequence consisting of the product of the first n Fibonacci numbers plus one beyond the initial eight. [Schiffman]

Submitted: 2026-02-07 07:51:34; Last Modified: 2026-02-07 12:06:05.