Additive primes up to 1621

Additive primes: Primes such that the sum of digits is a prime.

There is 137 additive primes smaller than 1621.

Checkout additive primes up to: 100, 500, 1000, 10000.

2, 3, 5, 7, 11, 23, 29, 41, 43, 47, 61, 67, 83, 89, 101, 113, 131, 137, 139, 151, 157, 173, 179, 191, 193, 197, 199, 223, 227, 229, 241, 263, 269, 281, 283, 311, 313, 317, 331, 337, 353, 359, 373, 379, 397, 401, 409, 421, 443, 449, 461, 463, 467, 487, 557, 571, 577, 593, 599, 601, 607, 641, 643, 647, 661, 683, 719, 733, 739, 751, 757, 773, 797, 809, 821, 823, 827, 829, 863, 881, 883, 887, 911, 919, 937, 953, 971, 977, 991, 1013, 1019, 1031, 1033, 1039, 1051, 1091, 1093, 1097, 1103, 1109, 1123, 1129, 1163, 1181, 1187, 1213, 1217, 1231, 1237, 1259, 1277, 1279, 1291, 1297, 1301, 1303, 1307, 1321, 1327, 1361, 1367, 1381, 1433, 1439, 1451, 1453, 1459, 1471, 1493, 1499, 1523, 1543, 1549, 1567, 1583, 1613, 1619

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