139919

Appears in sequences

• Smallest number that can be made to take n steps to reach 0 under "k -> any product of 2 numbers whose concatenation is k".at n=33A035934
• Heinz numbers of strict integer partitions with relatively prime parts in which no two parts are relatively prime.at n=12A318716
• Heinz numbers of integer partitions with no two distinct parts relatively prime, but with no divisor in common to all of the parts.at n=29A328679
• Heinz numbers of integer partitions with no two (not necessarily distinct) parts relatively prime, but with no divisor in common to all of the parts.at n=11A328868