Left-truncatable primes up to 78

Left-truncatable primes: Left-truncatable prime is a prime number which, contains no 0, and if the leading leftmost digit is successively removed, then all resulting numbers are prime.

There is 13 left-truncatable primes smaller than 78.

Checkout left-truncatable primes up to: 100, 500, 1000, 10000.

2, 3, 5, 7, 13, 17, 23, 37, 43, 47, 53, 67, 73

• Learn more about Left-truncatable primes.
• All left-truncatable primes