Compare 42840 vs 42851
Property | 42840 | 42851 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 5 | 2 |
Total factors | 8 | 2 |
Prime factorization | 23 × 32 × 51 × 71 × 171 | 731 × 5871 |
Prime factorization | 2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 | 73 × 587 |
Divisors count | 96 | 4 |
Divisors | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840 | 1, 73, 587, 42851 |
Number of properties | 0 | 1 |
Semiprimes | 10428th | |
Roman numberals | ||
Base 2 | 10100111010110002 | 10100111011000112 |
Base 3 | 20112022003 | 20112100023 |
Base 4 | 221311204 | 221312034 |
Base 5 | 23323305 | 23324015 |
Base 6 | 5302006 | 5302156 |
Base 7 | 2356207 | 2356347 |
Base 8 | 1235308 | 1235438 |
Base 9 | 646809 | 647029 |
Base 10 | 4284010 | 4285110 |
Base 11 | 2a20611 | 2a21611 |
Base 12 | 2096012 | 2096b12 |
Base 13 | 1666513 | 1667313 |
Base 14 | 1188014 | 1188b14 |
Base 15 | ca6015 | ca6b15 |
Base 16 | a75816 | a76316 |