129887

Properties

Appears in sequences

• Chen primes p such that their p + 2 counterpart is a Sarrus number (pseudoprime to base 2).at n=12A109994
• Minimal natural number (in decimal representation) with n prime substrings in base-4 representation (substrings with leading zeros are considered to be nonprime).at n=26A217304
• Prime numbersat n=12150