22231

Appears in sequences

• Numbers k (with no zero digits) with property that k raised to the product of its digits plus the sum of its digits is prime.at n=16A098797
• Numbers k such that k^2 + 1 == 0 (mod 41^2).at n=26A157116
• Smallest number k such that the difference between the greatest prime divisor of k^2+1 and the sum of the other prime distinct divisors equals n.at n=27A212710
• Total number of parts of multiplicity 7 in all partitions of n.at n=44A222707
• Numbers n whose square representation in base 10 can be split into three parts whose sum is n.at n=39A254648
• Number of partitions of n for which the number of even parts is equal to the positive alternating sum of the parts.at n=53A277579
• Numbers k such that (2*10^k + 67)/3 is prime.at n=22A285940
• Numbers with property that both the digit sum and the sum of the prime factors (counted with multiplicity) have only digits 0 and 1 in base 10.at n=17A297614
• Centered 30-gonal numbers.at n=38A389799