45877861

Appears in sequences

• Carmichael numbers all of whose prime factors are congruent to 3 modulo 4.at n=12A329468
• The lesser of twin Carmichael numbers: a pair of consecutive Carmichael numbers (A002997) without a non-prime-power weak Carmichael number (A087442) between them.at n=28A365022
• Starts of runs of 3 consecutive Carmichael numbers (A002997) without a non-prime-power weak Carmichael number (A087442) between any two consecutive members.at n=3A365024