Compare 21928 vs 21930
Property | 21928 | 21930 |
---|---|---|
Type | composite number | composite number |
Unique factors | 2 | 5 |
Total factors | 4 | 5 |
Prime factorization | 23 × 27411 | 21 × 31 × 51 × 171 × 431 |
Prime factorization | 2 × 2 × 2 × 2741 | 2 × 3 × 5 × 17 × 43 |
Divisors count | 8 | 32 |
Divisors | 1, 2, 4, 8, 2741, 5482, 10964, 21928 | 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 21930 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010101101010002 | 1010101101010102 |
Base 3 | 10100020113 | 10100020203 |
Base 4 | 111122204 | 111122224 |
Base 5 | 12002035 | 12002105 |
Base 6 | 2453046 | 2453106 |
Base 7 | 1206347 | 1206367 |
Base 8 | 526508 | 526528 |
Base 9 | 330649 | 330669 |
Base 10 | 2192810 | 2193010 |
Base 11 | 1552511 | 1552711 |
Base 12 | 1083412 | 1083612 |
Base 13 | 9c9a13 | 9c9c13 |
Base 14 | 7dc414 | 7dc614 |
Base 15 | 676d15 | 677015 |
Base 16 | 55a816 | 55aa16 |