Compare 21030 vs 21039
Property | 21030 | 21039 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 31 × 51 × 7011 | 31 × 70131 |
Prime factorization | 2 × 3 × 5 × 701 | 3 × 7013 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 4206, 7010, 10515, 21030 | 1, 3, 7013, 21039 |
Number of properties | 0 | 1 |
Semiprimes | 5335th | |
Roman numberals | ||
Base 2 | 1010010001001102 | 1010010001011112 |
Base 3 | 10012112203 | 10012120203 |
Base 4 | 110202124 | 110202334 |
Base 5 | 11331105 | 11331245 |
Base 6 | 2412106 | 2412236 |
Base 7 | 1152127 | 1152247 |
Base 8 | 510468 | 510578 |
Base 9 | 317569 | 317669 |
Base 10 | 2103010 | 2103910 |
Base 11 | 1488911 | 1489711 |
Base 12 | 1020612 | 1021312 |
Base 13 | 975913 | 976513 |
Base 14 | 794214 | 794b14 |
Base 15 | 637015 | 637915 |
Base 16 | 522616 | 522f16 |