Compare 21005 vs 21016
Property | 21005 | 21016 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 5 |
Prime factorization | 51 × 42011 | 23 × 371 × 711 |
Prime factorization | 5 × 4201 | 2 × 2 × 2 × 37 × 71 |
Divisors count | 4 | 16 |
Divisors | 1, 5, 4201, 21005 | 1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016 |
Number of properties | 1 | 0 |
Semiprimes | 5330th | |
Roman numberals | ||
Base 2 | 1010010000011012 | 1010010000110002 |
Base 3 | 10012102223 | 10012111013 |
Base 4 | 110200314 | 110201204 |
Base 5 | 11330105 | 11330315 |
Base 6 | 2411256 | 2411446 |
Base 7 | 1151457 | 1151627 |
Base 8 | 510158 | 510308 |
Base 9 | 317289 | 317419 |
Base 10 | 2100510 | 2101610 |
Base 11 | 1486611 | 1487611 |
Base 12 | 101a512 | 101b412 |
Base 13 | 973a13 | 974813 |
Base 14 | 792514 | 793214 |
Base 15 | 635515 | 636115 |
Base 16 | 520d16 | 521816 |