Compare 138899 vs 139187
| Property | 138899 | 139187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388991 | 1391871 |
| Prime factorization | 138899 | 139187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138899 | 1, 139187 |
| Number of properties | 7 | 5 |
| Additive primes | 5342nd | |
| Chen primes | 5567th | 5576th |
| Emirps | 2675th | |
| Isolated primes | 9721st | 9737th |
| Long primes | 4832nd | |
| Primes | 12920th | 12938th |
| Safe primes | 876th | |
| Sexy primes (2nd member) | 3186th | |
| Ulam primes | 910th | |
| Roman numberals | ||
| Base 2 | 1000011110100100112 | 1000011111101100112 |
| Base 3 | 210011121023 | 210012210023 |
| Base 4 | 2013221034 | 2013323034 |
| Base 5 | 134210445 | 134232225 |
| Base 6 | 25510156 | 25522156 |
| Base 7 | 11156457 | 11165367 |
| Base 8 | 4172238 | 4176638 |
| Base 9 | 2314729 | 2318329 |
| Base 10 | 13889910 | 13918710 |
| Base 11 | 953a211 | 9563411 |
| Base 12 | 6846b12 | 6866b12 |
| Base 13 | 4b2b713 | 4b47913 |
| Base 14 | 3889514 | 38a1d14 |
| Base 15 | 2b24e15 | 2b39215 |
| Base 16 | 21e9316 | 21fb316 |