Compare 130638 vs 130639
| Property | 130638 | 130639 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 217731 | 1306391 |
| Prime factorization | 2 × 3 × 21773 | 130639 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 21773, 43546, 65319, 130638 | 1, 130639 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 1514th | |
| Isolated primes | 9173rd | |
| Primes | 12218th | |
| Sexy primes (2nd member) | 3029th | |
| Roman numberals | ||
| Base 2 | 111111110010011102 | 111111110010011112 |
| Base 3 | 201220121103 | 201220121113 |
| Base 4 | 1333210324 | 1333210334 |
| Base 5 | 131400235 | 131400245 |
| Base 6 | 24444506 | 24444516 |
| Base 7 | 10526047 | 10526057 |
| Base 8 | 3771168 | 3771178 |
| Base 9 | 2181739 | 2181749 |
| Base 10 | 13063810 | 13063910 |
| Base 11 | 8a17211 | 8a17311 |
| Base 12 | 6372612 | 6372712 |
| Base 13 | 4760113 | 4760213 |
| Base 14 | 3587414 | 3587514 |
| Base 15 | 28a9315 | 28a9415 |
| Base 16 | 1fe4e16 | 1fe4f16 |