Compare 990989 vs 990999
Property | 990989 | 990999 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 9909891 | 32 × 1491 × 7391 |
Prime factorization | 990989 | 3 × 3 × 149 × 739 |
Divisors count | 2 | 12 |
Divisors | 1, 990989 | 1, 3, 9, 149, 447, 739, 1341, 2217, 6651, 110111, 330333, 990999 |
Number of properties | 4 | 0 |
Chen primes | 29726th | |
Emirps | 10968th | |
Isolated primes | 61633rd | |
Primes | 77848th | |
Roman numberals | ||
Base 2 | 111100011111000011012 | 111100011111000101112 |
Base 3 | 12121001010223 | 12121001012003 |
Base 4 | 33013300314 | 33013301134 |
Base 5 | 2232024245 | 2232024445 |
Base 6 | 331235256 | 331235436 |
Base 7 | 112651167 | 112651327 |
Base 8 | 36174158 | 36174278 |
Base 9 | 17703389 | 17703509 |
Base 10 | 99098910 | 99099910 |
Base 11 | 6175aa11 | 61760911 |
Base 12 | 3b95a512 | 3b95b312 |
Base 13 | 2890ac13 | 2890b913 |
Base 14 | 1bb20d14 | 1bb21914 |
Base 15 | 14895e15 | 14896915 |
Base 16 | f1f0d16 | f1f1716 |