272001

Appears in sequences

• Pentagonal numbers for which both the sum of the digits and the product of the digits are pentagonal numbers.at n=25A117711
• Numbers which are both lucky and pentagonal.at n=30A128511
• Pentagonal numbers P = (p+q+r+s)/4 which are the arithmetic mean of four consecutive primes such that p < P < q < r < s.at n=2A234539