382536001

Appears in sequences

• Carmichael numbers k for which the 2-adic valuation of phi(k) does not exceed the 2-adic valuation of k-1.at n=28A339818
• Carmichael numbers k for which bigomega(phi(k)) < bigomega(k-1), where bigomega gives the number of prime divisors, counted with multiplicity.at n=5A339909
• Carmichael numbers k such that the multiplicative order of 2 modulo k is odd.at n=6A367231