200063

Properties

Appears in sequences

• Smallest of seven consecutive primes the sum of the digits of each of which is prime.at n=18A106722
• Smallest of eight consecutive primes whose sum of digits is prime.at n=7A106723
• Sequence with Hankel transform given by 2^C(n,2)*2^floor(n/3).at n=10A171450
• Number of strings of numbers x(i=1..n) in 0..6 with sum i^2*x(i)^2 equal to n^2*36.at n=10A184237
• Prime numbers for which the sum of reciprocals of nonzero digits equals 1.at n=16A239685
• Primes containing 000 as a substring.at n=29A386247
• Prime numbersat n=17992