Compare 138139 vs 139423
| Property | 138139 | 139423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1381391 | 1394231 |
| Prime factorization | 138139 | 139423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138139 | 1, 139423 |
| Number of properties | 6 | 5 |
| Cousin primes (1st member) | 1587th | |
| Emirps | 2689th | |
| Harmonic primes | 4826th | |
| Isolated primes | 9667th | 9753rd |
| Long primes | 4809th | |
| Lucky primes | 1682nd | 1694th |
| Primes | 12852nd | 12960th |
| Sexy primes (1st member) | 3195th | |
| Roman numberals | ||
| Base 2 | 1000011011100110112 | 1000100000100111112 |
| Base 3 | 210001110213 | 210020202113 |
| Base 4 | 2012321234 | 2020021334 |
| Base 5 | 134100245 | 134301435 |
| Base 6 | 25433116 | 25532516 |
| Base 7 | 11135117 | 11203247 |
| Base 8 | 4156338 | 4202378 |
| Base 9 | 2304379 | 2322249 |
| Base 10 | 13813910 | 13942310 |
| Base 11 | 9487111 | 9582911 |
| Base 12 | 67b3712 | 6882712 |
| Base 13 | 4ab5113 | 4b5cb13 |
| Base 14 | 384b114 | 38b4b14 |
| Base 15 | 2ade415 | 2b49d15 |
| Base 16 | 21b9b16 | 2209f16 |