Compare 139121 vs 139457
| Property | 139121 | 139457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1391211 | 1394571 |
| Prime factorization | 139121 | 139457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139121 | 1, 139457 |
| Number of properties | 8 | 8 |
| Additive primes | 5339th | 5352nd |
| Chen primes | 5573rd | 5586th |
| Emirps | 2678th | 2690th |
| Happy primes | 2018th | |
| Harmonic primes | 4859th | 4869th |
| Long primes | 4845th | |
| Primes | 12933rd | 12963rd |
| Pythagorean primes | 6439th | 6457th |
| Twin primes (1st member) | 1601st | 1605th |
| Roman numberals | ||
| Base 2 | 1000011111011100012 | 1000100000110000012 |
| Base 3 | 210012111223 | 210020220023 |
| Base 4 | 2013313014 | 2020030014 |
| Base 5 | 134224415 | 134303125 |
| Base 6 | 25520256 | 25533456 |
| Base 7 | 11164137 | 11204037 |
| Base 8 | 4175618 | 4203018 |
| Base 9 | 2317489 | 2322629 |
| Base 10 | 13912110 | 13945710 |
| Base 11 | 9558411 | 9585a11 |
| Base 12 | 6861512 | 6885512 |
| Base 13 | 4b42813 | 4b62613 |
| Base 14 | 389b314 | 38b7314 |
| Base 15 | 2b34b15 | 2b4c215 |
| Base 16 | 21f7116 | 220c116 |