2414829781

Appears in sequences

• Carmichael numbers of the form C = (30n-29)*(60n-59)*(90n-89)*(180n-179), where n is a natural number.at n=1A182088
• Carmichael numbers of the form n*(2*n - 1)*(p*n - p + 1)*(2*p*n - 2*p + 1), where p is odd, p from 3 to 23.at n=8A212882
• Carmichael numbers k such that (k-1)/lambda(k) > (m-1)/lambda(m) for all Carmichael numbers m < k, where lambda is the Carmichael lambda function (A002322).at n=23A367320