Compare 21142 vs 21153
| Property | 21142 | 21153 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 111 × 312 | 31 × 111 × 6411 |
| Prime factorization | 2 × 11 × 31 × 31 | 3 × 11 × 641 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 21142 | 1, 3, 11, 33, 641, 1923, 7051, 21153 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010100101102 | 1010010101000012 |
| Base 3 | 10020000013 | 10020001103 |
| Base 4 | 110221124 | 110222014 |
| Base 5 | 11340325 | 11341035 |
| Base 6 | 2415146 | 2415336 |
| Base 7 | 1154327 | 1154467 |
| Base 8 | 512268 | 512418 |
| Base 9 | 320019 | 320139 |
| Base 10 | 2114210 | 2115310 |
| Base 11 | 1498011 | 1499011 |
| Base 12 | 1029a12 | 102a912 |
| Base 13 | 981413 | 982213 |
| Base 14 | 79c214 | 79cd14 |
| Base 15 | 63e715 | 640315 |
| Base 16 | 529616 | 52a116 |