Compare 20910 vs 20918
Property | 20910 | 20918 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 5 | 2 |
Total factors | 5 | 2 |
Prime factorization | 21 × 31 × 51 × 171 × 411 | 21 × 104591 |
Prime factorization | 2 × 3 × 5 × 17 × 41 | 2 × 10459 |
Divisors count | 32 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 2091, 3485, 4182, 6970, 10455, 20910 | 1, 2, 10459, 20918 |
Number of properties | 0 | 1 |
Semiprimes | 5309th | |
Roman numberals | ||
Base 2 | 1010001101011102 | 1010001101101102 |
Base 3 | 10012001103 | 10012002023 |
Base 4 | 110122324 | 110123124 |
Base 5 | 11321205 | 11321335 |
Base 6 | 2404506 | 2405026 |
Base 7 | 1146517 | 1146627 |
Base 8 | 506568 | 506668 |
Base 9 | 316139 | 316229 |
Base 10 | 2091010 | 2091810 |
Base 11 | 1478a11 | 1479711 |
Base 12 | 1012612 | 1013212 |
Base 13 | 969613 | 96a113 |
Base 14 | 789814 | 78a214 |
Base 15 | 62e015 | 62e815 |
Base 16 | 51ae16 | 51b616 |