1177225

Appears in sequences

• Perfect powers using only prime digits and 1.at n=25A083806
• Denominator of 1/(n-2)^2 - 1/(n+2)^2.at n=31A171638
• a(n) = A061037(n)^2.at n=31A181763
• a(n) = numerator of Product_{d|n} (sigma(d)/d) where sigma(k) = the sum of the divisors of k (A000203).at n=47A322673
• Perfect powers in A329150.at n=35A361821