59921

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 2x + 9.at n=27A023306
• Primes from merging of 5 successive digits in decimal expansion of e.at n=10A104846
• Lesser of two Pythagorean primes for which the Pythagorean triangles have the same area.at n=28A157184
• Primes whose reversal + 1 is a square.at n=13A167217
• Primes p such that p^2 = pi(x^3) + pi(y^3) for some positive integers x and y, where pi(m) denotes the number of primes not exceeding m.at n=31A262730
• Primes which yield again a prime when the digits are taken according to the lexicographically first superpermutation of corresponding order and of minimal length.at n=42A332088
• Primes having Fibonacci prime gaps to both neighbor primes.at n=14A353135
• Prime numbersat n=6051