Compare 16139 vs 16631
| Property | 16139 | 16631 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 161391 | 166311 |
| Prime factorization | 16139 | 16631 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16139 | 1, 16631 |
| Number of properties | 5 | 5 |
| Additive primes | 915th | |
| Chen primes | 947th | 969th |
| Harmonic primes | 696th | |
| Long primes | 724th | |
| Primes | 1878th | 1923rd |
| Safe primes | 168th | |
| Twin primes (1st member) | 287th | 292nd |
| Roman numberals | ||
| Base 2 | 111111000010112 | 1000000111101112 |
| Base 3 | 2110102023 | 2112102223 |
| Base 4 | 33300234 | 100033134 |
| Base 5 | 10040245 | 10130115 |
| Base 6 | 2024156 | 2045556 |
| Base 7 | 650247 | 663267 |
| Base 8 | 374138 | 403678 |
| Base 9 | 241229 | 247289 |
| Base 10 | 1613910 | 1663110 |
| Base 11 | 1114211 | 1154a11 |
| Base 12 | 940b12 | 975b12 |
| Base 13 | 746613 | 775413 |
| Base 14 | 5c4b14 | 60bd14 |
| Base 15 | 4bae15 | 4ddb15 |
| Base 16 | 3f0b16 | 40f716 |