Compare 39019 vs 39021
| Property | 39019 | 39021 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 390191 | 31 × 130071 |
| Prime factorization | 39019 | 3 × 13007 |
| Divisors count | 2 | 4 |
| Divisors | 1, 39019 | 1, 3, 13007, 39021 |
| Number of properties | 4 | 1 |
| Chen primes | 1935th | |
| Cousin primes (1st member) | 569th | |
| Isolated primes | 2945th | |
| Primes | 4108th | |
| Semiprimes | 9570th | |
| Roman numberals | ||
| Base 2 | 10011000011010112 | 10011000011011012 |
| Base 3 | 12221120113 | 12221120203 |
| Base 4 | 212012234 | 212012314 |
| Base 5 | 22220345 | 22220415 |
| Base 6 | 5003516 | 5003536 |
| Base 7 | 2215217 | 2215237 |
| Base 8 | 1141538 | 1141558 |
| Base 9 | 584649 | 584669 |
| Base 10 | 3901910 | 3902110 |
| Base 11 | 2735211 | 2735411 |
| Base 12 | 1a6b712 | 1a6b912 |
| Base 13 | 149b613 | 149b813 |
| Base 14 | 1031114 | 1031314 |
| Base 15 | b86415 | b86615 |
| Base 16 | 986b16 | 986d16 |