Compare 21122 vs 21129
| Property | 21122 | 21129 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 591 × 1791 | 31 × 70431 |
| Prime factorization | 2 × 59 × 179 | 3 × 7043 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 59, 118, 179, 358, 10561, 21122 | 1, 3, 7043, 21129 |
| Number of properties | 0 | 1 |
| Semiprimes | 5357th | |
| Roman numberals | ||
| Base 2 | 1010010100000102 | 1010010100010012 |
| Base 3 | 10012220223 | 10012221203 |
| Base 4 | 110220024 | 110220214 |
| Base 5 | 11334425 | 11340045 |
| Base 6 | 2414426 | 2414536 |
| Base 7 | 1154037 | 1154137 |
| Base 8 | 512028 | 512118 |
| Base 9 | 318689 | 318769 |
| Base 10 | 2112210 | 2112910 |
| Base 11 | 1496211 | 1496911 |
| Base 12 | 1028212 | 1028912 |
| Base 13 | 97ca13 | 980413 |
| Base 14 | 79aa14 | 79b314 |
| Base 15 | 63d215 | 63d915 |
| Base 16 | 528216 | 528916 |