Compare 139871 vs 139921
| Property | 139871 | 139921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398711 | 1399211 |
| Prime factorization | 139871 | 139921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139871 | 1, 139921 |
| Number of properties | 6 | 4 |
| Additive primes | 5364th | |
| Centered square primes | 76th | |
| Chen primes | 5596th | |
| Emirps | 2701st | |
| Harmonic primes | 4882nd | |
| Isolated primes | 9784th | 9789th |
| Primes | 12997th | 13002nd |
| Pythagorean primes | 6476th | |
| Roman numberals | ||
| Base 2 | 1000100010010111112 | 1000100010100100012 |
| Base 3 | 210022121023 | 210022210213 |
| Base 4 | 2020211334 | 2020221014 |
| Base 5 | 134334415 | 134341415 |
| Base 6 | 25553156 | 25554416 |
| Base 7 | 11215347 | 11216357 |
| Base 8 | 4211378 | 4212218 |
| Base 9 | 2327729 | 2328379 |
| Base 10 | 13987110 | 13992110 |
| Base 11 | 960a611 | 9614111 |
| Base 12 | 68b3b12 | 68b8112 |
| Base 13 | 4b88413 | 4b8c213 |
| Base 14 | 38d8b14 | 38dc514 |
| Base 15 | 2b69b15 | 2b6d115 |
| Base 16 | 2225f16 | 2229116 |