10021001

Properties

Appears in sequences

• a(n) is the least n-digit prime p whose reversal is a prime q < p.at n=6A152033
• Primes that are the concatenation of k and k-1 for some k, where the concatenation of k-2 and k-3 is also prime.at n=14A156120
• Primes p such that the reversal of p is prime and the product of p with its reversal is a palindrome.at n=20A161721
• a(n) is the smallest prime number that is obtained by concatenating 2 consecutive n-digit integers.at n=3A372207
• Prime numbersat n=665882