Compare 15859 vs 16139
| Property | 15859 | 16139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 158591 | 161391 |
| Prime factorization | 15859 | 16139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 15859 | 1, 16139 |
| Number of properties | 3 | 5 |
| Chen primes | 947th | |
| Isolated primes | 1285th | |
| Long primes | 712th | 724th |
| Primes | 1848th | 1878th |
| Safe primes | 168th | |
| Twin primes (1st member) | 287th | |
| Roman numberals | ||
| Base 2 | 111101111100112 | 111111000010112 |
| Base 3 | 2102021013 | 2110102023 |
| Base 4 | 33133034 | 33300234 |
| Base 5 | 10014145 | 10040245 |
| Base 6 | 2012316 | 2024156 |
| Base 7 | 641447 | 650247 |
| Base 8 | 367638 | 374138 |
| Base 9 | 236719 | 241229 |
| Base 10 | 1585910 | 1613910 |
| Base 11 | 10a0811 | 1114211 |
| Base 12 | 921712 | 940b12 |
| Base 13 | 72ac13 | 746613 |
| Base 14 | 5acb14 | 5c4b14 |
| Base 15 | 4a7415 | 4bae15 |
| Base 16 | 3df316 | 3f0b16 |