Compare 139619 vs 140221
| Property | 139619 | 140221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1396191 | 1402211 |
| Prime factorization | 139619 | 140221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139619 | 1, 140221 |
| Number of properties | 7 | 6 |
| Additive primes | 5357th | |
| Emirps | 2697th | 2708th |
| Harmonic primes | 4874th | 4893rd |
| Isolated primes | 9766th | 9809th |
| Long primes | 4849th | |
| Primes | 12977th | 13026th |
| Pythagorean primes | 6485th | |
| Safe primes | 877th | |
| Sexy primes (1st member) | 3207th | |
| Roman numberals | ||
| Base 2 | 1000100001011000112 | 1000100011101111012 |
| Base 3 | 210021120023 | 210101001013 |
| Base 4 | 2020112034 | 2020323314 |
| Base 5 | 134314345 | 134413415 |
| Base 6 | 25542156 | 30011016 |
| Base 7 | 11210247 | 11225447 |
| Base 8 | 4205438 | 4216758 |
| Base 9 | 2324629 | 2333119 |
| Base 10 | 13961910 | 14022110 |
| Base 11 | 9599711 | 9639411 |
| Base 12 | 6896b12 | 6919112 |
| Base 13 | 4b71c13 | 4ba9313 |
| Base 14 | 38c4b14 | 3915b14 |
| Base 15 | 2b57e15 | 2b83115 |
| Base 16 | 2216316 | 223bd16 |