Compare 139907 vs 139912
| Property | 139907 | 139912 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 4 |
| Prime factorization | 1399071 | 23 × 174891 |
| Prime factorization | 139907 | 2 × 2 × 2 × 17489 |
| Divisors count | 2 | 8 |
| Divisors | 1, 139907 | 1, 2, 4, 8, 17489, 34978, 69956, 139912 |
| Number of properties | 5 | 0 |
| Additive primes | 5367th | |
| Isolated primes | 9788th | |
| Primes | 13001st | |
| Sexy primes (2nd member) | 3203rd | |
| Super primes | 1548th | |
| Roman numberals | ||
| Base 2 | 1000100010100000112 | 1000100010100010002 |
| Base 3 | 210022202023 | 210022202213 |
| Base 4 | 2020220034 | 2020220204 |
| Base 5 | 134341125 | 134341225 |
| Base 6 | 25554156 | 25554246 |
| Base 7 | 11216157 | 11216237 |
| Base 8 | 4212038 | 4212108 |
| Base 9 | 2328229 | 2328279 |
| Base 10 | 13990710 | 13991210 |
| Base 11 | 9612911 | 9613311 |
| Base 12 | 68b6b12 | 68b7412 |
| Base 13 | 4b8b113 | 4b8b613 |
| Base 14 | 38db514 | 38dba14 |
| Base 15 | 2b6c215 | 2b6c715 |
| Base 16 | 2228316 | 2228816 |