Compare 138899 vs 139981
| Property | 138899 | 139981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388991 | 1399811 |
| Prime factorization | 138899 | 139981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138899 | 1, 139981 |
| Number of properties | 7 | 9 |
| Additive primes | 5370th | |
| Chen primes | 5567th | |
| Emirps | 2675th | |
| Harmonic primes | 4884th | |
| Isolated primes | 9721st | 9792nd |
| Long primes | 4832nd | 4860th |
| Primes | 12920th | 13007th |
| Pythagorean primes | 6478th | |
| Sexy primes (1st member) | 3204th | |
| Sexy primes (2nd member) | 3186th | |
| Super primes | 1550th | |
| Ulam primes | 910th | 915th |
| Roman numberals | ||
| Base 2 | 1000011110100100112 | 1000100010110011012 |
| Base 3 | 210011121023 | 210100001113 |
| Base 4 | 2013221034 | 2020230314 |
| Base 5 | 134210445 | 134344115 |
| Base 6 | 25510156 | 30000216 |
| Base 7 | 11156457 | 11220527 |
| Base 8 | 4172238 | 4213158 |
| Base 9 | 2314729 | 2330149 |
| Base 10 | 13889910 | 13998110 |
| Base 11 | 953a211 | 9619611 |
| Base 12 | 6846b12 | 6901112 |
| Base 13 | 4b2b713 | 4b93a13 |
| Base 14 | 3889514 | 3902914 |
| Base 15 | 2b24e15 | 2b72115 |
| Base 16 | 21e9316 | 222cd16 |