Compare 30980 vs 30986
Property | 30980 | 30986 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 51 × 15491 | 21 × 154931 |
Prime factorization | 2 × 2 × 5 × 1549 | 2 × 15493 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 5, 10, 20, 1549, 3098, 6196, 7745, 15490, 30980 | 1, 2, 15493, 30986 |
Number of properties | 0 | 1 |
Semiprimes | 7700th | |
Roman numberals | ||
Base 2 | 1111001000001002 | 1111001000010102 |
Base 3 | 11201111023 | 11201111223 |
Base 4 | 132100104 | 132100224 |
Base 5 | 14424105 | 14424215 |
Base 6 | 3552326 | 3552426 |
Base 7 | 1562157 | 1562247 |
Base 8 | 744048 | 744128 |
Base 9 | 464429 | 464489 |
Base 10 | 3098010 | 3098610 |
Base 11 | 2130411 | 2130a11 |
Base 12 | 15b1812 | 15b2212 |
Base 13 | 1114113 | 1114713 |
Base 14 | b40c14 | b41414 |
Base 15 | 92a515 | 92ab15 |
Base 16 | 790416 | 790a16 |