234239

Properties

Appears in sequences

• Primes that are concatenations of n with n + 5.at n=24A032628
• Primes of the form p*q + p + q, where p and q are two successive primes.at n=32A096342
• Largest prime < n^4.at n=20A173831
• In the '3x+1' problem, primes which as starting values set new records for number of steps to reach 1, where a step means either 'divide by two' or 'triple plus one and then divide by two'.at n=31A244638
• Primes that are (product + sum) of a sequence of consecutive primes.at n=35A391078
• Prime numbersat n=20768