Compare 138139 vs 138157
| Property | 138139 | 138157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1381391 | 1381571 |
| Prime factorization | 138139 | 138157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138139 | 1, 138157 |
| Number of properties | 6 | 5 |
| Cousin primes (1st member) | 1587th | |
| Harmonic primes | 4826th | 4827th |
| Isolated primes | 9667th | 9669th |
| Long primes | 4809th | |
| Lucky primes | 1682nd | |
| Primes | 12852nd | 12854th |
| Pythagorean primes | 6399th | |
| Sexy primes (1st member) | 3172nd | |
| Roman numberals | ||
| Base 2 | 1000011011100110112 | 1000011011101011012 |
| Base 3 | 210001110213 | 210001112213 |
| Base 4 | 2012321234 | 2012322314 |
| Base 5 | 134100245 | 134101125 |
| Base 6 | 25433116 | 25433416 |
| Base 7 | 11135117 | 11135357 |
| Base 8 | 4156338 | 4156558 |
| Base 9 | 2304379 | 2304579 |
| Base 10 | 13813910 | 13815710 |
| Base 11 | 9487111 | 9488811 |
| Base 12 | 67b3712 | 67b5112 |
| Base 13 | 4ab5113 | 4ab6613 |
| Base 14 | 384b114 | 384c514 |
| Base 15 | 2ade415 | 2ae0715 |
| Base 16 | 21b9b16 | 21bad16 |