Compare 138899 vs 139021
| Property | 138899 | 139021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388991 | 1390211 |
| Prime factorization | 138899 | 139021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138899 | 1, 139021 |
| Number of properties | 7 | 4 |
| Chen primes | 5567th | |
| Emirps | 2675th | |
| Isolated primes | 9721st | 9728th |
| Long primes | 4832nd | 4836th |
| Primes | 12920th | 12927th |
| Pythagorean primes | 6436th | |
| Sexy primes (2nd member) | 3186th | |
| Ulam primes | 910th | |
| Roman numberals | ||
| Base 2 | 1000011110100100112 | 1000011111000011012 |
| Base 3 | 210011121023 | 210012002213 |
| Base 4 | 2013221034 | 2013300314 |
| Base 5 | 134210445 | 134220415 |
| Base 6 | 25510156 | 25513416 |
| Base 7 | 11156457 | 11162117 |
| Base 8 | 4172238 | 4174158 |
| Base 9 | 2314729 | 2316279 |
| Base 10 | 13889910 | 13902110 |
| Base 11 | 953a211 | 954a311 |
| Base 12 | 6846b12 | 6855112 |
| Base 13 | 4b2b713 | 4b37c13 |
| Base 14 | 3889514 | 3894114 |
| Base 15 | 2b24e15 | 2b2d115 |
| Base 16 | 21e9316 | 21f0d16 |