Compare 989989 vs 990001
Property | 989989 | 990001 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 5 | 1 |
Prime factorization | 71 × 111 × 131 × 231 × 431 | 9900011 |
Prime factorization | 7 × 11 × 13 × 23 × 43 | 990001 |
Divisors count | 32 | 2 |
Divisors | 1, 7, 11, 13, 23, 43, 77, 91, 143, 161, 253, 299, 301, 473, 559, 989, 1001, 1771, 2093, 3289, 3311, 3913, 6149, 6923, 10879, 12857, 23023, 43043, 76153, 89999, 141427, 989989 | 1, 990001 |
Number of properties | 0 | 3 |
Additive primes | 29855th | |
Primes | 77778th | |
Twin primes (2nd member) | 8102nd | |
Roman numberals | ||
Base 2 | 111100011011001001012 | 111100011011001100012 |
Base 3 | 12120220000213 | 12120220002013 |
Base 4 | 33012302114 | 33012303014 |
Base 5 | 2231344245 | 2231400015 |
Base 6 | 331151416 | 331152016 |
Base 7 | 112621607 | 112622057 |
Base 8 | 36154458 | 36154618 |
Base 9 | 17680079 | 17680219 |
Base 10 | 98998910 | 99000110 |
Base 11 | 61688011 | 61689111 |
Base 12 | 3b8ab112 | 3b8b0112 |
Base 13 | 2887c013 | 2887cc13 |
Base 14 | 1baad714 | 1bab0514 |
Base 15 | 1484e415 | 14850115 |
Base 16 | f1b2516 | f1b3116 |