Compare 138239 vs 138547
| Property | 138239 | 138547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1382391 | 1385471 |
| Prime factorization | 138239 | 138547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138239 | 1, 138547 |
| Number of properties | 5 | 4 |
| Chen primes | 5543rd | 5553rd |
| Harmonic primes | 4828th | 4839th |
| Isolated primes | 9693rd | |
| Primes | 12861st | 12888th |
| Safe primes | 871st | |
| Twin primes (1st member) | 1595th | |
| Roman numberals | ||
| Base 2 | 1000011011111111112 | 1000011101001100112 |
| Base 3 | 210001212223 | 210010011013 |
| Base 4 | 2012333334 | 2013103034 |
| Base 5 | 134104245 | 134131425 |
| Base 6 | 25435556 | 25452316 |
| Base 7 | 11140137 | 11146337 |
| Base 8 | 4157778 | 4164638 |
| Base 9 | 2305589 | 2310419 |
| Base 10 | 13823910 | 13854710 |
| Base 11 | 9495211 | 9510211 |
| Base 12 | 67bbb12 | 6821712 |
| Base 13 | 4abca13 | 4b0a613 |
| Base 14 | 3854314 | 386c314 |
| Base 15 | 2ae5e15 | 2b0b715 |
| Base 16 | 21bff16 | 21d3316 |