Compare 138821 vs 139511
| Property | 138821 | 139511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388211 | 1395111 |
| Prime factorization | 138821 | 139511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138821 | 1, 139511 |
| Number of properties | 8 | 5 |
| Additive primes | 5328th | |
| Chen primes | 5563rd | |
| Emirps | 2673rd | 2692nd |
| Harmonic primes | 4872nd | |
| Isolated primes | 9713th | 9760th |
| Long primes | 4828th | |
| Primes | 12912th | 12969th |
| Pythagorean primes | 6427th | |
| Sophie germain primes | 1538th | 1547th |
| Roman numberals | ||
| Base 2 | 1000011110010001012 | 1000100000111101112 |
| Base 3 | 210011021123 | 210021010023 |
| Base 4 | 2013210114 | 2020033134 |
| Base 5 | 134202415 | 134310215 |
| Base 6 | 25504056 | 25535156 |
| Base 7 | 11155047 | 11205117 |
| Base 8 | 4171058 | 4203678 |
| Base 9 | 2313759 | 2323329 |
| Base 10 | 13882110 | 13951110 |
| Base 11 | 9533111 | 958a911 |
| Base 12 | 6840512 | 6889b12 |
| Base 13 | 4b25713 | 4b66813 |
| Base 14 | 3883b14 | 38bb114 |
| Base 15 | 2b1eb15 | 2b50b15 |
| Base 16 | 21e4516 | 220f716 |