Compare 139387 vs 139457
| Property | 139387 | 139457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1393871 | 1394571 |
| Prime factorization | 139387 | 139457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139387 | 1, 139457 |
| Number of properties | 5 | 8 |
| Additive primes | 5350th | 5352nd |
| Chen primes | 5586th | |
| Emirps | 2685th | 2690th |
| Harmonic primes | 4869th | |
| Isolated primes | 9749th | |
| Long primes | 4845th | |
| Primes | 12956th | 12963rd |
| Pythagorean primes | 6457th | |
| Sexy primes (1st member) | 3194th | |
| Twin primes (1st member) | 1605th | |
| Roman numberals | ||
| Base 2 | 1000100000011110112 | 1000100000110000012 |
| Base 3 | 210020121113 | 210020220023 |
| Base 4 | 2020013234 | 2020030014 |
| Base 5 | 134300225 | 134303125 |
| Base 6 | 25531516 | 25533456 |
| Base 7 | 11202437 | 11204037 |
| Base 8 | 4201738 | 4203018 |
| Base 9 | 2321749 | 2322629 |
| Base 10 | 13938710 | 13945710 |
| Base 11 | 957a611 | 9585a11 |
| Base 12 | 687b712 | 6885512 |
| Base 13 | 4b5a113 | 4b62613 |
| Base 14 | 38b2314 | 38b7314 |
| Base 15 | 2b47715 | 2b4c215 |
| Base 16 | 2207b16 | 220c116 |