137639

Properties

Appears in sequences

• Primes p such that the differences between p and the closest squares surrounding p are primes.at n=38A163848
• Prime p such that sqrt(p+2) is semiprime (A001358).at n=34A257933
• The smallest start of a run of exactly n consecutive positive integers for which the number of exponential divisors of their factorials is strictly increasing.at n=9A388845
• Prime numbersat n=12813