Compare 138731 vs 138899
| Property | 138731 | 138899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1387311 | 1388991 |
| Prime factorization | 138731 | 138899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138731 | 1, 138899 |
| Number of properties | 8 | 7 |
| Additive primes | 5324th | |
| Chen primes | 5561st | 5567th |
| Cousin primes (2nd member) | 1596th | |
| Emirps | 2671st | 2675th |
| Happy primes | 2015th | |
| Isolated primes | 9709th | 9721st |
| Long primes | 4826th | 4832nd |
| Primes | 12906th | 12920th |
| Sexy primes (2nd member) | 3186th | |
| Ulam primes | 910th | |
| Roman numberals | ||
| Base 2 | 1000011101111010112 | 1000011110100100112 |
| Base 3 | 210010220123 | 210011121023 |
| Base 4 | 2013132234 | 2013221034 |
| Base 5 | 134144115 | 134210445 |
| Base 6 | 25501356 | 25510156 |
| Base 7 | 11153157 | 11156457 |
| Base 8 | 4167538 | 4172238 |
| Base 9 | 2312659 | 2314729 |
| Base 10 | 13873110 | 13889910 |
| Base 11 | 9525a11 | 953a211 |
| Base 12 | 6834b12 | 6846b12 |
| Base 13 | 4b1b813 | 4b2b713 |
| Base 14 | 387b514 | 3889514 |
| Base 15 | 2b18b15 | 2b24e15 |
| Base 16 | 21deb16 | 21e9316 |