8341201

Appears in sequences

• Carmichael numbers divisible by 11.at n=12A182090
• Carmichael numbers divisible by 31.at n=16A182151
• Carmichael numbers of the form C = p*(2p-1)*(n*(2p-2)+p), where p and 2p-1 are prime numbers.at n=27A182207
• Carmichael numbers that have only prime divisors of the form 10k+1.at n=14A212843
• Euler-Fibonacci pseudoprimes: odd composites k such that F(k) == 5^((k-1)/2) == +-1 (mod k), where F(k) = A000045(k), the Fibonacci numbers.at n=28A345753
• 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=11A365022