194

This number is a composite.

+ This number produces a prime of the form n^4+1. [Patterson]

+ The smallest semiprime sandwiched between a prime (193) and a sphenic number (195). [Gupta]

(There are 2 curios for this number that have not yet been approved by an editor.)

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