First 4 additive primes

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

First 4 additive primes have values between 2 and 7.

Checkout list of first: 10, 50, 100, 500, 1000 additive primes. You can also check all additive primes.

2, 3, 5, 7

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• All additive primes