Compare 919009 vs 919019
| Property | 919009 | 919019 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 131 × 100991 | 9190191 |
| Prime factorization | 7 × 13 × 10099 | 919019 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 13, 91, 10099, 70693, 131287, 919009 | 1, 919019 |
| Number of properties | 0 | 6 |
| Additive primes | 27960th | |
| Chen primes | 27851st | |
| Primes | 72665th | |
| Safe primes | 4039th | |
| Sexy primes (2nd member) | 15273rd | |
| Twin primes (1st member) | 7606th | |
| Roman numberals | ||
| Base 2 | 111000000101111000012 | 111000000101111010112 |
| Base 3 | 12012001221013 | 12012001222023 |
| Base 4 | 32001132014 | 32001132234 |
| Base 5 | 2134020145 | 2134020345 |
| Base 6 | 314104016 | 314104156 |
| Base 7 | 105452207 | 105452337 |
| Base 8 | 34027418 | 34027538 |
| Base 9 | 16505719 | 16505829 |
| Base 10 | 91900910 | 91901910 |
| Base 11 | 57851311 | 57852211 |
| Base 12 | 383a0112 | 383a0b12 |
| Base 13 | 2623c013 | 2623ca13 |
| Base 14 | 19ccb714 | 19ccc314 |
| Base 15 | 13247415 | 13247e15 |
| Base 16 | e05e116 | e05eb16 |