102121

Properties

Appears in sequences

• Primes having only {0, 1, 2} as digits.at n=30A036953
• Gaps of 4 in sequence A038593 (lower terms).at n=6A038647
• Primes whose decimal representation also represents a prime in base 3.at n=14A089981
• Primes with maximal digit = 2.at n=26A106100
• Largest of seven consecutive primes whose sum of digits is prime.at n=12A106721
• Primes p == 1 (mod 3) such that ((p-1)/3)! == 1 (mod p).at n=6A152217
• Incorrect duplicate of A062337.at n=32A176252
• Primes in A182040.at n=24A182092
• Number of partitions of 12*n into parts < 5.at n=20A191593
• Numbers whose largest digit of all divisors is 2.at n=34A221697
• Not necessarily palindromic primes of which initial and terminal digits are identical, as written in base 3.at n=27A231278
• Primes of the form sigma(k) + product of divisors of k.at n=35A260108
• Standard Jacobi primes.at n=20A275878
• Numbers with digits in {0,1,2} such that every other digit is strictly less than its neighbors.at n=39A306105
• a(n) is the least n-digit cuban prime.at n=5A376907
• Prime numbersat n=9781