Compare 137909 vs 138239
| Property | 137909 | 138239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1379091 | 1382391 |
| Prime factorization | 137909 | 138239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137909 | 1, 138239 |
| Number of properties | 7 | 5 |
| Additive primes | 5296th | |
| Chen primes | 5531st | 5543rd |
| Emirps | 2659th | |
| Harmonic primes | 4828th | |
| Long primes | 4803rd | |
| Primes | 12832nd | 12861st |
| Pythagorean primes | 6389th | |
| Safe primes | 871st | |
| Twin primes (1st member) | 1592nd | 1595th |
| Roman numberals | ||
| Base 2 | 1000011010101101012 | 1000011011111111112 |
| Base 3 | 210000112023 | 210001212223 |
| Base 4 | 2012223114 | 2012333334 |
| Base 5 | 134031145 | 134104245 |
| Base 6 | 25422456 | 25435556 |
| Base 7 | 11130327 | 11140137 |
| Base 8 | 4152658 | 4157778 |
| Base 9 | 2301529 | 2305589 |
| Base 10 | 13790910 | 13823910 |
| Base 11 | 9468211 | 9495211 |
| Base 12 | 6798512 | 67bbb12 |
| Base 13 | 4aa0513 | 4abca13 |
| Base 14 | 3838914 | 3854314 |
| Base 15 | 2acde15 | 2ae5e15 |
| Base 16 | 21ab516 | 21bff16 |