2222273

Properties

Appears in sequences

• Smallest prime which is a concatenation of n primes.at n=6A069837
• Smallest prime number with prime(n) prime digits.at n=3A272796
• Array read by downward antidiagonals: T(k,n) is the least number that has k prime factors (counted with multiplicity) and is the concatenation of n primes, or -1 if there is no such number.at n=21A374376
• Table T(n,k), 0 < n and 0 <= k < n, where the n-th row contains the smallest n-digit primes that remain prime even if any k of their digits are deleted, or -1 if no such prime exists.at n=24A378697
• Prime numbersat n=164171