Compare 21005 vs 21039
Property | 21005 | 21039 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 42011 | 31 × 70131 |
Prime factorization | 5 × 4201 | 3 × 7013 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 4201, 21005 | 1, 3, 7013, 21039 |
Number of properties | 1 | 1 |
Semiprimes | 5330th | 5335th |
Roman numberals | ||
Base 2 | 1010010000011012 | 1010010001011112 |
Base 3 | 10012102223 | 10012120203 |
Base 4 | 110200314 | 110202334 |
Base 5 | 11330105 | 11331245 |
Base 6 | 2411256 | 2412236 |
Base 7 | 1151457 | 1152247 |
Base 8 | 510158 | 510578 |
Base 9 | 317289 | 317669 |
Base 10 | 2100510 | 2103910 |
Base 11 | 1486611 | 1489711 |
Base 12 | 101a512 | 1021312 |
Base 13 | 973a13 | 976513 |
Base 14 | 792514 | 794b14 |
Base 15 | 635515 | 637915 |
Base 16 | 520d16 | 522f16 |