149993

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 2x + 7.at n=15A023305
• Square array read by antidiagonals upwards: M(n,k) is the initial occurrence of first prime p1 of consecutive primes p1, p2, where p2 - p1 = 2*k, and p1, p2 span a multiple of 10^n, n>=1, k>=1.at n=24A287050
• Prime numbersat n=13848