Compare 138239 vs 139199
| Property | 138239 | 139199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1382391 | 1391991 |
| Prime factorization | 138239 | 139199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138239 | 1, 139199 |
| Number of properties | 5 | 4 |
| Chen primes | 5543rd | 5577th |
| Emirps | 2679th | |
| Harmonic primes | 4828th | |
| Primes | 12861st | 12939th |
| Safe primes | 871st | |
| Twin primes (1st member) | 1595th | 1602nd |
| Roman numberals | ||
| Base 2 | 1000011011111111112 | 1000011111101111112 |
| Base 3 | 210001212223 | 210012211123 |
| Base 4 | 2012333334 | 2013323334 |
| Base 5 | 134104245 | 134232445 |
| Base 6 | 25435556 | 25522356 |
| Base 7 | 11140137 | 11165547 |
| Base 8 | 4157778 | 4176778 |
| Base 9 | 2305589 | 2318459 |
| Base 10 | 13823910 | 13919910 |
| Base 11 | 9495211 | 9564511 |
| Base 12 | 67bbb12 | 6867b12 |
| Base 13 | 4abca13 | 4b48813 |
| Base 14 | 3854314 | 38a2b14 |
| Base 15 | 2ae5e15 | 2b39e15 |
| Base 16 | 21bff16 | 21fbf16 |