125131

Properties

Appears in sequences

• Largest prime factor of n! - 1.at n=8A002582
• Primes that are concatenations of k with k + 6.at n=14A032629
• Highest proper factor of n!-1, or a(n)=1 if n!-1 is not composite.at n=8A056110
• Largest prime of the form floor(n!/k). Primes arising in A090521.at n=8A090522
• Primes arising in A090523, or 0 if no such prime exists.at n=7A090524
• Prime numbersat n=11746