Compare 12490 vs 12497
| Property | 12490 | 12497 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 12491 | 124971 |
| Prime factorization | 2 × 5 × 1249 | 12497 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 1249, 2498, 6245, 12490 | 1, 12497 |
| Number of properties | 0 | 9 |
| Additive primes | 721st | |
| Chen primes | 761st | |
| Isolated primes | 1009th | |
| Long primes | 579th | |
| Primes | 1492nd | |
| Pythagorean primes | 738th | |
| Sexy primes (1st member) | 477th | |
| Sexy primes (2nd member) | 476th | |
| Sexy prime triplets (2nd member) | 134th | |
| Roman numberals | ||
| Base 2 | 110000110010102 | 110000110100012 |
| Base 3 | 1220101213 | 1220102123 |
| Base 4 | 30030224 | 30031014 |
| Base 5 | 3444305 | 3444425 |
| Base 6 | 1334546 | 1335056 |
| Base 7 | 512627 | 513027 |
| Base 8 | 303128 | 303218 |
| Base 9 | 181179 | 181259 |
| Base 10 | 1249010 | 1249710 |
| Base 11 | 942511 | 943111 |
| Base 12 | 728a12 | 729512 |
| Base 13 | 58ba13 | 58c413 |
| Base 14 | 47a214 | 47a914 |
| Base 15 | 3a7a15 | 3a8215 |
| Base 16 | 30ca16 | 30d116 |