477224

Appears in sequences

• Smaller of two consecutive numbers with the same prime signature not occurring earlier.at n=22A085929
• Smaller of two consecutive numbers with the same prime signature not occurring earlier.at n=29A091405
• Numbers k such that k and k^2 use only the digits 1, 2, 4, 6 and 7.at n=50A136993
• Numbers n such that n and n+1 both have 48 divisors.at n=2A274815
• Numbers k such that k and k+1 are both in A357605.at n=16A357608
• Numbers k such that k and k+1 both have an odd number of abundant divisors.at n=33A381548