Compare 1028 vs 1039
| Property | 1028 | 1039 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 2571 | 10391 |
| Prime factorization | 2 × 2 × 257 | 1039 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 257, 514, 1028 | 1, 1039 |
| Number of properties | 0 | 9 |
| Additive primes | 94th | |
| Chen primes | 119th | |
| Happy primes | 38th | |
| Harmonic primes | 63rd | |
| Isolated primes | 102nd | |
| Lucky primes | 46th | |
| Primes | 175th | |
| Sexy primes (2nd member) | 76th | |
| Solinas primes | 49th | |
| Roman numberals | MXXVIII | MXXXIX |
| Base 2 | 100000001002 | 100000011112 |
| Base 3 | 11020023 | 11021113 |
| Base 4 | 1000104 | 1000334 |
| Base 5 | 131035 | 131245 |
| Base 6 | 44326 | 44516 |
| Base 7 | 26667 | 30137 |
| Base 8 | 20048 | 20178 |
| Base 9 | 13629 | 13749 |
| Base 10 | 102810 | 103910 |
| Base 11 | 85511 | 86511 |
| Base 12 | 71812 | 72712 |
| Base 13 | 61113 | 61c13 |
| Base 14 | 53614 | 54314 |
| Base 15 | 48815 | 49415 |
| Base 16 | 40416 | 40f16 |