Compare 811991 vs 812002
| Property | 811991 | 812002 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 8119911 | 21 × 371 × 109731 |
| Prime factorization | 811991 | 2 × 37 × 10973 |
| Divisors count | 2 | 8 |
| Divisors | 1, 811991 | 1, 2, 37, 74, 10973, 21946, 406001, 812002 |
| Number of properties | 4 | 0 |
| Additive primes | 25079th | |
| Isolated primes | 51159th | |
| Primes | 64832nd | |
| Sexy primes (1st member) | 13751st | |
| Roman numberals | ||
| Base 2 | 110001100011110101112 | 110001100011111000102 |
| Base 3 | 11120202112023 | 11120202120113 |
| Base 4 | 30120331134 | 30120332024 |
| Base 5 | 2014404315 | 2014410025 |
| Base 6 | 252231156 | 252231346 |
| Base 7 | 66212157 | 66212327 |
| Base 8 | 30617278 | 30617428 |
| Base 9 | 14667529 | 14667649 |
| Base 10 | 81199110 | 81200210 |
| Base 11 | 50507411 | 50508411 |
| Base 12 | 331a9b12 | 331aaa12 |
| Base 13 | 22578b13 | 22579913 |
| Base 14 | 171cb514 | 171cc214 |
| Base 15 | 1108cb15 | 1108d715 |
| Base 16 | c63d716 | c63e216 |