Compare 138239 vs 138461
| Property | 138239 | 138461 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1382391 | 1384611 |
| Prime factorization | 138239 | 138461 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138239 | 1, 138461 |
| Number of properties | 5 | 7 |
| Additive primes | 5315th | |
| Chen primes | 5543rd | 5550th |
| Emirps | 2667th | |
| Harmonic primes | 4828th | |
| Isolated primes | 9687th | |
| Long primes | 4817th | |
| Primes | 12861st | 12882nd |
| Pythagorean primes | 6412th | |
| Safe primes | 871st | |
| Twin primes (1st member) | 1595th | |
| Roman numberals | ||
| Base 2 | 1000011011111111112 | 1000011100110111012 |
| Base 3 | 210001212223 | 210002210123 |
| Base 4 | 2012333334 | 2013031314 |
| Base 5 | 134104245 | 134123215 |
| Base 6 | 25435556 | 25450056 |
| Base 7 | 11140137 | 11144517 |
| Base 8 | 4157778 | 4163358 |
| Base 9 | 2305589 | 2308359 |
| Base 10 | 13823910 | 13846110 |
| Base 11 | 9495211 | 9503411 |
| Base 12 | 67bbb12 | 6816512 |
| Base 13 | 4abca13 | 4b03b13 |
| Base 14 | 3854314 | 3866114 |
| Base 15 | 2ae5e15 | 2b05b15 |
| Base 16 | 21bff16 | 21cdd16 |