81283

Properties

Appears in sequences

• Take A000040, omit commas: 23571113171923..., select 5-digit primes seen when scanning from left.at n=28A073038
• Concatenate the primes as 2357111317192329313..., then insert commas from left to right so that between each pair of successive commas is a prime, always making the new prime as small as possible.at n=39A074721
• Centered 19-gonal (or nonadecagonal) primes.at n=15A264844
• Prime numbersat n=7954