180799

Properties

Appears in sequences

• 5 consecutive primes differ by a multiple of 2n starting at a(n).at n=5A054702
• Primes with 21 as smallest positive primitive root.at n=23A061333
• a(n) is the smallest prime p such that p and the next n-1 primes are all == 7 (mod 12).at n=4A068233
• a(n) is the smallest prime p such that p and the next n-1 primes are all == 7 (mod 12).at n=5A068233
• Smallest prime number such that the number of distinct prime factors with multiplicity of its 9's complement is equal to n. If no such number exists, return -1.at n=16A378139
• Prime numbersat n=16406