Compare 21352 vs 21355
| Property | 21352 | 21355 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 171 × 1571 | 51 × 42711 |
| Prime factorization | 2 × 2 × 2 × 17 × 157 | 5 × 4271 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352 | 1, 5, 4271, 21355 |
| Number of properties | 0 | 1 |
| Semiprimes | 5411th | |
| Roman numberals | ||
| Base 2 | 1010011011010002 | 1010011011010112 |
| Base 3 | 10020212113 | 10020212213 |
| Base 4 | 110312204 | 110312234 |
| Base 5 | 11404025 | 11404105 |
| Base 6 | 2425046 | 2425116 |
| Base 7 | 1161527 | 1161557 |
| Base 8 | 515508 | 515538 |
| Base 9 | 322549 | 322579 |
| Base 10 | 2135210 | 2135510 |
| Base 11 | 1505111 | 1505411 |
| Base 12 | 1043412 | 1043712 |
| Base 13 | 994613 | 994913 |
| Base 14 | 7ad214 | 7ad514 |
| Base 15 | 64d715 | 64da15 |
| Base 16 | 536816 | 536b16 |