Compare 138191 vs 138239
| Property | 138191 | 138239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1381911 | 1382391 |
| Prime factorization | 138191 | 138239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138191 | 1, 138239 |
| Number of properties | 5 | 5 |
| Additive primes | 5304th | |
| Chen primes | 5543rd | |
| Emirps | 2664th | |
| Harmonic primes | 4828th | |
| Isolated primes | 9671st | |
| Primes | 12858th | 12861st |
| Safe primes | 871st | |
| Sexy primes (1st member) | 3173rd | |
| Twin primes (1st member) | 1595th | |
| Roman numberals | ||
| Base 2 | 1000011011110011112 | 1000011011111111112 |
| Base 3 | 210001200123 | 210001212223 |
| Base 4 | 2012330334 | 2012333334 |
| Base 5 | 134102315 | 134104245 |
| Base 6 | 25434356 | 25435556 |
| Base 7 | 11136147 | 11140137 |
| Base 8 | 4157178 | 4157778 |
| Base 9 | 2305059 | 2305589 |
| Base 10 | 13819110 | 13823910 |
| Base 11 | 9490911 | 9495211 |
| Base 12 | 67b7b12 | 67bbb12 |
| Base 13 | 4ab9113 | 4abca13 |
| Base 14 | 3850b14 | 3854314 |
| Base 15 | 2ae2b15 | 2ae5e15 |
| Base 16 | 21bcf16 | 21bff16 |