Compare 139871 vs 140123
| Property | 139871 | 140123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398711 | 1401231 |
| Prime factorization | 139871 | 140123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139871 | 1, 140123 |
| Number of properties | 6 | 6 |
| Additive primes | 5364th | 5375th |
| Chen primes | 5596th | |
| Emirps | 2701st | |
| Happy primes | 2032nd | |
| Harmonic primes | 4882nd | 4889th |
| Isolated primes | 9784th | 9800th |
| Primes | 12997th | 13017th |
| Safe primes | 879th | |
| Roman numberals | ||
| Base 2 | 1000100010010111112 | 1000100011010110112 |
| Base 3 | 210022121023 | 210100122023 |
| Base 4 | 2020211334 | 2020311234 |
| Base 5 | 134334415 | 134404435 |
| Base 6 | 25553156 | 30004156 |
| Base 7 | 11215347 | 11223447 |
| Base 8 | 4211378 | 4215338 |
| Base 9 | 2327729 | 2331829 |
| Base 10 | 13987110 | 14012310 |
| Base 11 | 960a611 | 9630511 |
| Base 12 | 68b3b12 | 6910b12 |
| Base 13 | 4b88413 | 4ba1913 |
| Base 14 | 38d8b14 | 390cb14 |
| Base 15 | 2b69b15 | 2b7b815 |
| Base 16 | 2225f16 | 2235b16 |