Compare 21451 vs 21460
| Property | 21451 | 21460 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 191 × 11291 | 22 × 51 × 291 × 371 |
| Prime factorization | 19 × 1129 | 2 × 2 × 5 × 29 × 37 |
| Divisors count | 4 | 24 |
| Divisors | 1, 19, 1129, 21451 | 1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460 |
| Number of properties | 1 | 0 |
| Semiprimes | 5434th | |
| Roman numberals | ||
| Base 2 | 1010011110010112 | 1010011110101002 |
| Base 3 | 10021021113 | 10021022113 |
| Base 4 | 110330234 | 110331104 |
| Base 5 | 11413015 | 11413205 |
| Base 6 | 2431516 | 2432046 |
| Base 7 | 1163537 | 1163657 |
| Base 8 | 517138 | 517248 |
| Base 9 | 323749 | 323849 |
| Base 10 | 2145110 | 2146010 |
| Base 11 | 1513111 | 1513a11 |
| Base 12 | 104b712 | 1050412 |
| Base 13 | 99c113 | 99ca13 |
| Base 14 | 7b6314 | 7b6c14 |
| Base 15 | 655115 | 655a15 |
| Base 16 | 53cb16 | 53d416 |