Compare 21039 vs 21040
Property | 21039 | 21040 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 6 |
Prime factorization | 31 × 70131 | 24 × 51 × 2631 |
Prime factorization | 3 × 7013 | 2 × 2 × 2 × 2 × 5 × 263 |
Divisors count | 4 | 20 |
Divisors | 1, 3, 7013, 21039 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 21040 |
Number of properties | 1 | 0 |
Semiprimes | 5335th | |
Roman numberals | ||
Base 2 | 1010010001011112 | 1010010001100002 |
Base 3 | 10012120203 | 10012120213 |
Base 4 | 110202334 | 110203004 |
Base 5 | 11331245 | 11331305 |
Base 6 | 2412236 | 2412246 |
Base 7 | 1152247 | 1152257 |
Base 8 | 510578 | 510608 |
Base 9 | 317669 | 317679 |
Base 10 | 2103910 | 2104010 |
Base 11 | 1489711 | 1489811 |
Base 12 | 1021312 | 1021412 |
Base 13 | 976513 | 976613 |
Base 14 | 794b14 | 794c14 |
Base 15 | 637915 | 637a15 |
Base 16 | 522f16 | 523016 |