Compare 138661 vs 138899
| Property | 138661 | 138899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1386611 | 1388991 |
| Prime factorization | 138661 | 138899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138661 | 1, 138899 |
| Number of properties | 5 | 7 |
| Chen primes | 5567th | |
| Emirps | 2675th | |
| Harmonic primes | 4845th | |
| Isolated primes | 9705th | 9721st |
| Long primes | 4824th | 4832nd |
| Primes | 12902nd | 12920th |
| Pythagorean primes | 6424th | |
| Sexy primes (2nd member) | 3186th | |
| Ulam primes | 910th | |
| Roman numberals | ||
| Base 2 | 1000011101101001012 | 1000011110100100112 |
| Base 3 | 210010121213 | 210011121023 |
| Base 4 | 2013122114 | 2013221034 |
| Base 5 | 134141215 | 134210445 |
| Base 6 | 25455416 | 25510156 |
| Base 7 | 11151557 | 11156457 |
| Base 8 | 4166458 | 4172238 |
| Base 9 | 2311779 | 2314729 |
| Base 10 | 13866110 | 13889910 |
| Base 11 | 951a611 | 953a211 |
| Base 12 | 682b112 | 6846b12 |
| Base 13 | 4b16313 | 4b2b713 |
| Base 14 | 3876514 | 3889514 |
| Base 15 | 2b14115 | 2b24e15 |
| Base 16 | 21da516 | 21e9316 |