Compare 21728 vs 21729
Property | 21728 | 21729 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 7 | 2 |
Prime factorization | 25 × 71 × 971 | 31 × 72431 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 7 × 97 | 3 × 7243 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 10864, 21728 | 1, 3, 7243, 21729 |
Number of properties | 0 | 1 |
Semiprimes | 5491st | |
Roman numberals | ||
Base 2 | 1010100111000002 | 1010100111000012 |
Base 3 | 10022102023 | 10022102103 |
Base 4 | 111032004 | 111032014 |
Base 5 | 11434035 | 11434045 |
Base 6 | 2443326 | 2443336 |
Base 7 | 1202307 | 1202317 |
Base 8 | 523408 | 523418 |
Base 9 | 327229 | 327239 |
Base 10 | 2172810 | 2172910 |
Base 11 | 1536311 | 1536411 |
Base 12 | 106a812 | 106a912 |
Base 13 | 9b7513 | 9b7613 |
Base 14 | 7cc014 | 7cc114 |
Base 15 | 668815 | 668915 |
Base 16 | 54e016 | 54e116 |