Compare 1028309 vs 1028315
| Property | 1028309 | 1028315 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10283091 | 51 × 2056631 |
| Prime factorization | 1028309 | 5 × 205663 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1028309 | 1, 5, 205663, 1028315 |
| Number of properties | 4 | 1 |
| Additive primes | 31058th | |
| Isolated primes | 63816th | |
| Primes | 80583rd | |
| Semiprimes | 215650th | |
| Sexy primes (2nd member) | 16797th | |
| Roman numberals | ||
| Base 2 | 111110110000110101012 | 111110110000110110112 |
| Base 3 | 12210201201123 | 12210201202023 |
| Base 4 | 33230031114 | 33230031234 |
| Base 5 | 2304012145 | 2304012305 |
| Base 6 | 340124056 | 340124156 |
| Base 7 | 115116627 | 115120017 |
| Base 8 | 37303258 | 37303338 |
| Base 9 | 18365159 | 18365229 |
| Base 10 | 102830910 | 102831510 |
| Base 11 | 64264711 | 64265211 |
| Base 12 | 41710512 | 41710b12 |
| Base 13 | 2a008913 | 2a009213 |
| Base 14 | 1caa6914 | 1caa7114 |
| Base 15 | 154a3e15 | 154a4515 |
| Base 16 | fb0d516 | fb0db16 |