Migration complete - please let us know if anything isn't working.

# 1471

This number is a prime.

The smallest emirp that contains all of the straight digits only. [Gupta]

The smallest 4-digit prime equal to the number of monosubstituted alkanes C(n-1)H(2n-1)-X with n-1 carbon atoms that are not stereoisomers. [Russo]

The first emirp p equal to the sum of the n first strong primes (n=17). Note that n and p are strong emirps. [Loungrides]

The smallest super-3 prime (emirp) p, i.e., a prime p such that 3p^3 contains 3 consecutive 3's in its decimal representation. [Loungrides]

The diameter of Pluto in miles.

(There are 3 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