Compare 811988 vs 811991
Property | 811988 | 811991 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 171 × 119411 | 8119911 |
Prime factorization | 2 × 2 × 17 × 11941 | 811991 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 17, 34, 68, 11941, 23882, 47764, 202997, 405994, 811988 | 1, 811991 |
Number of properties | 0 | 4 |
Additive primes | 25079th | |
Isolated primes | 51159th | |
Primes | 64832nd | |
Sexy primes (1st member) | 13751st | |
Roman numberals | ||
Base 2 | 110001100011110101002 | 110001100011110101112 |
Base 3 | 11120202111223 | 11120202112023 |
Base 4 | 30120331104 | 30120331134 |
Base 5 | 2014404235 | 2014404315 |
Base 6 | 252231126 | 252231156 |
Base 7 | 66212127 | 66212157 |
Base 8 | 30617248 | 30617278 |
Base 9 | 14667489 | 14667529 |
Base 10 | 81198810 | 81199110 |
Base 11 | 50507111 | 50507411 |
Base 12 | 331a9812 | 331a9b12 |
Base 13 | 22578813 | 22578b13 |
Base 14 | 171cb214 | 171cb514 |
Base 15 | 1108c815 | 1108cb15 |
Base 16 | c63d416 | c63d716 |