Centered decagonal primes up to 77870

Centered decagonal primes: Primes of the form 5(n^2 + n) + 1.

There is 60 centered decagonal primes smaller than 77870.

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

11, 31, 61, 101, 151, 211, 281, 661, 911, 1051, 1201, 1361, 1531, 1901, 2311, 2531, 3001, 3251, 3511, 4651, 5281, 6301, 6661, 7411, 9461, 9901, 12251, 13781, 14851, 15401, 18301, 18911, 19531, 20161, 22111, 24151, 24851, 25561, 27011, 27751, 31601, 32401, 33211, 34031, 36551, 38281, 39161, 43711, 44651, 51511, 54601, 56711, 57781, 59951, 61051, 63281, 65551, 66701, 69031, 76261

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