Compare 138821 vs 139079
| Property | 138821 | 139079 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388211 | 1390791 |
| Prime factorization | 138821 | 139079 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138821 | 1, 139079 |
| Number of properties | 8 | 5 |
| Additive primes | 5328th | 5336th |
| Chen primes | 5563rd | 5571st |
| Emirps | 2673rd | |
| Isolated primes | 9713th | 9731st |
| Long primes | 4828th | |
| Primes | 12912th | 12930th |
| Pythagorean primes | 6427th | |
| Safe primes | 875th | |
| Sophie germain primes | 1538th | |
| Roman numberals | ||
| Base 2 | 1000011110010001012 | 1000011111010001112 |
| Base 3 | 210011021123 | 210012100023 |
| Base 4 | 2013210114 | 2013310134 |
| Base 5 | 134202415 | 134223045 |
| Base 6 | 25504056 | 25515156 |
| Base 7 | 11155047 | 11163237 |
| Base 8 | 4171058 | 4175078 |
| Base 9 | 2313759 | 2317029 |
| Base 10 | 13882110 | 13907910 |
| Base 11 | 9533111 | 9554611 |
| Base 12 | 6840512 | 6859b12 |
| Base 13 | 4b25713 | 4b3c513 |
| Base 14 | 3883b14 | 3898314 |
| Base 15 | 2b1eb15 | 2b31e15 |
| Base 16 | 21e4516 | 21f4716 |