Compare 21315 vs 21321
Property | 21315 | 21321 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 3 |
Total factors | 5 | 4 |
Prime factorization | 31 × 51 × 72 × 291 | 32 × 231 × 1031 |
Prime factorization | 3 × 5 × 7 × 7 × 29 | 3 × 3 × 23 × 103 |
Divisors count | 24 | 12 |
Divisors | 1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315 | 1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 7107, 21321 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010011010000112 | 1010011010010012 |
Base 3 | 10020201103 | 10020202003 |
Base 4 | 110310034 | 110310214 |
Base 5 | 11402305 | 11402415 |
Base 6 | 2424036 | 2424136 |
Base 7 | 1161007 | 1161067 |
Base 8 | 515038 | 515118 |
Base 9 | 322139 | 322209 |
Base 10 | 2131510 | 2132110 |
Base 11 | 1501811 | 1502311 |
Base 12 | 1040312 | 1040912 |
Base 13 | 991813 | 992113 |
Base 14 | 7aa714 | 7aad14 |
Base 15 | 64b015 | 64b615 |
Base 16 | 534316 | 534916 |