Compare 30661 vs 30668
Property | 30661 | 30668 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 306611 | 22 × 111 × 171 × 411 |
Prime factorization | 30661 | 2 × 2 × 11 × 17 × 41 |
Divisors count | 2 | 24 |
Divisors | 1, 30661 | 1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 2788, 7667, 15334, 30668 |
Number of properties | 6 | 0 |
Emirps | 650th | |
Happy primes | 544th | |
Isolated primes | 2358th | |
Primes | 3307th | |
Pythagorean primes | 1644th | |
Super primes | 465th | |
Roman numberals | ||
Base 2 | 1110111110001012 | 1110111110011002 |
Base 3 | 11200011213 | 11200012123 |
Base 4 | 131330114 | 131330304 |
Base 5 | 14401215 | 14401335 |
Base 6 | 3535416 | 3535526 |
Base 7 | 1552517 | 1552617 |
Base 8 | 737058 | 737148 |
Base 9 | 460479 | 460559 |
Base 10 | 3066110 | 3066810 |
Base 11 | 2104411 | 2105011 |
Base 12 | 158b112 | 158b812 |
Base 13 | 10c5713 | 10c6113 |
Base 14 | b26114 | b26814 |
Base 15 | 914115 | 914815 |
Base 16 | 77c516 | 77cc16 |