Compare 138163 vs 138239
| Property | 138163 | 138239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1381631 | 1382391 |
| Prime factorization | 138163 | 138239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138163 | 1, 138239 |
| Number of properties | 3 | 5 |
| Chen primes | 5543rd | |
| Harmonic primes | 4828th | |
| Isolated primes | 9670th | |
| Primes | 12855th | 12861st |
| Safe primes | 871st | |
| Sexy primes (2nd member) | 3172nd | |
| Twin primes (1st member) | 1595th | |
| Roman numberals | ||
| Base 2 | 1000011011101100112 | 1000011011111111112 |
| Base 3 | 210001120113 | 210001212223 |
| Base 4 | 2012323034 | 2012333334 |
| Base 5 | 134101235 | 134104245 |
| Base 6 | 25433516 | 25435556 |
| Base 7 | 11135447 | 11140137 |
| Base 8 | 4156638 | 4157778 |
| Base 9 | 2304649 | 2305589 |
| Base 10 | 13816310 | 13823910 |
| Base 11 | 9489311 | 9495211 |
| Base 12 | 67b5712 | 67bbb12 |
| Base 13 | 4ab6c13 | 4abca13 |
| Base 14 | 384cb14 | 3854314 |
| Base 15 | 2ae0d15 | 2ae5e15 |
| Base 16 | 21bb316 | 21bff16 |