Compare 811991 vs 811994
Property | 811991 | 811994 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 8119911 | 21 × 4059971 |
Prime factorization | 811991 | 2 × 405997 |
Divisors count | 2 | 4 |
Divisors | 1, 811991 | 1, 2, 405997, 811994 |
Number of properties | 4 | 1 |
Additive primes | 25079th | |
Isolated primes | 51159th | |
Primes | 64832nd | |
Semiprimes | 172073rd | |
Sexy primes (1st member) | 13751st | |
Roman numberals | ||
Base 2 | 110001100011110101112 | 110001100011110110102 |
Base 3 | 11120202112023 | 11120202112123 |
Base 4 | 30120331134 | 30120331224 |
Base 5 | 2014404315 | 2014404345 |
Base 6 | 252231156 | 252231226 |
Base 7 | 66212157 | 66212217 |
Base 8 | 30617278 | 30617328 |
Base 9 | 14667529 | 14667559 |
Base 10 | 81199110 | 81199410 |
Base 11 | 50507411 | 50507711 |
Base 12 | 331a9b12 | 331aa212 |
Base 13 | 22578b13 | 22579113 |
Base 14 | 171cb514 | 171cb814 |
Base 15 | 1108cb15 | 1108ce15 |
Base 16 | c63d716 | c63da16 |