Centered triangular primes up to 9000

Centered triangular primes: Primes of the form (3n^2 + 3n + 2) / 2.

There is 18 centered triangular primes smaller than 9000.

Checkout centered triangular primes up to: 100, 500, 1000, 10000.

19, 31, 109, 199, 409, 571, 631, 829, 1489, 1999, 2341, 2971, 3529, 4621, 4789, 7039, 7669, 8779

• Learn more about Centered triangular primes.
• All centered triangular primes