148157

Properties

Appears in sequences

• Primes that are decimal concatenations of n with n + 9.at n=23A032632
• Primes p = prime(k) such that prime(k) + prime(k+7) = prime(k+1) + prime(k+6) = prime(k+2) + prime(k+5) = prime(k+3) + prime(k+4).at n=27A064102
• Denominator of the fraction whose continued fraction is 0, barover{1, 2, ..., n}.at n=9A096871
• Least number that reaches 1 after n iterations of the infinitary totient function A091732.at n=18A333610
• Prime numbersat n=13687