Compare 1028209 vs 1028213
| Property | 1028209 | 1028213 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 131 × 112991 | 10282131 |
| Prime factorization | 7 × 13 × 11299 | 1028213 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 13, 91, 11299, 79093, 146887, 1028209 | 1, 1028213 |
| Number of properties | 0 | 5 |
| Additive primes | 31054th | |
| Isolated primes | 63809th | |
| Primes | 80576th | |
| Sexy primes (2nd member) | 16796th | |
| Sexy prime triplets (3rd member) | 2971st | |
| Roman numberals | ||
| Base 2 | 111110110000011100012 | 111110110000011101012 |
| Base 3 | 12210201022113 | 12210201022223 |
| Base 4 | 33230013014 | 33230013114 |
| Base 5 | 2304003145 | 2304003235 |
| Base 6 | 340121216 | 340121256 |
| Base 7 | 115114607 | 115114647 |
| Base 8 | 37301618 | 37301658 |
| Base 9 | 18363849 | 18363889 |
| Base 10 | 102820910 | 102821310 |
| Base 11 | 64256611 | 64256a11 |
| Base 12 | 41704112 | 41704512 |
| Base 13 | 2a001013 | 2a001413 |
| Base 14 | 1ca9d714 | 1ca9db14 |
| Base 15 | 1549c415 | 1549c815 |
| Base 16 | fb07116 | fb07516 |