Compare 137999 vs 139121
| Property | 137999 | 139121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1379991 | 1391211 |
| Prime factorization | 137999 | 139121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137999 | 1, 139121 |
| Number of properties | 7 | 8 |
| Additive primes | 5339th | |
| Chen primes | 5534th | 5573rd |
| Emirps | 2678th | |
| Happy primes | 2008th | 2018th |
| Harmonic primes | 4859th | |
| Isolated primes | 9658th | |
| Primes | 12841st | 12933rd |
| Pythagorean primes | 6439th | |
| Sexy primes (2nd member) | 3167th | |
| Sophie germain primes | 1530th | |
| Super primes | 1531st | |
| Twin primes (1st member) | 1601st | |
| Roman numberals | ||
| Base 2 | 1000011011000011112 | 1000011111011100012 |
| Base 3 | 210000220023 | 210012111223 |
| Base 4 | 2012300334 | 2013313014 |
| Base 5 | 134034445 | 134224415 |
| Base 6 | 25425156 | 25520256 |
| Base 7 | 11132217 | 11164137 |
| Base 8 | 4154178 | 4175618 |
| Base 9 | 2302629 | 2317489 |
| Base 10 | 13799910 | 13912110 |
| Base 11 | 9475411 | 9558411 |
| Base 12 | 67a3b12 | 6861512 |
| Base 13 | 4aa7413 | 4b42813 |
| Base 14 | 3841114 | 389b314 |
| Base 15 | 2ad4e15 | 2b34b15 |
| Base 16 | 21b0f16 | 21f7116 |