99877
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- a(n) = largest prime using least number of possible digits with a digit sum n, or 0 if no such number exists. E.g., if n > 9 and there are no two-digit primes with a given digit sum n then three-digit numbers are explored and so on.at n=39A088115
- Primes (with d digits, say) that generate another prime when acted on by the "standard" superpermutation of length A007489(d) of d elements (cf. comment).at n=46A244311
- Numbers k such that k!6 - 36 is prime, where k!6 is the sextuple factorial number (A085158).at n=27A289700
- Prime numbers with monotonically decreasing digits, differing by at most 1.at n=24A378775
- Prime numbersat n=9583