Compare 991952 vs 991957
| Property | 991952 | 991957 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 131 × 191 × 2511 | 9919571 |
| Prime factorization | 2 × 2 × 2 × 2 × 13 × 19 × 251 | 991957 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 251, 304, 494, 502, 988, 1004, 1976, 2008, 3263, 3952, 4016, 4769, 6526, 9538, 13052, 19076, 26104, 38152, 52208, 61997, 76304, 123994, 247988, 495976, 991952 | 1, 991957 |
| Number of properties | 0 | 5 |
| Chen primes | 29748th | |
| Cousin primes (1st member) | 8098th | |
| Isolated primes | 61698th | |
| Primes | 77921st | |
| Sexy primes (2nd member) | 16278th | |
| Roman numberals | ||
| Base 2 | 111100100010110100002 | 111100100010110101012 |
| Base 3 | 12121012002223 | 12121012010113 |
| Base 4 | 33020231004 | 33020231114 |
| Base 5 | 2232203025 | 2232203125 |
| Base 6 | 331322126 | 331322216 |
| Base 7 | 113006637 | 113010017 |
| Base 8 | 36213208 | 36213258 |
| Base 9 | 17716289 | 17716349 |
| Base 10 | 99195210 | 99195710 |
| Base 11 | 6182a511 | 6182aa11 |
| Base 12 | 3ba06812 | 3ba07112 |
| Base 13 | 28967013 | 28967513 |
| Base 14 | 1bb6da14 | 1bb70114 |
| Base 15 | 148da215 | 148da715 |
| Base 16 | f22d016 | f22d516 |