Compare 21405 vs 21413
| Property | 21405 | 21413 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 51 × 14271 | 72 × 191 × 231 |
| Prime factorization | 3 × 5 × 1427 | 7 × 7 × 19 × 23 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 5, 15, 1427, 4281, 7135, 21405 | 1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011100111012 | 1010011101001012 |
| Base 3 | 10021002103 | 10021010023 |
| Base 4 | 110321314 | 110322114 |
| Base 5 | 11411105 | 11411235 |
| Base 6 | 2430336 | 2430456 |
| Base 7 | 1162567 | 1163007 |
| Base 8 | 516358 | 516458 |
| Base 9 | 323239 | 323329 |
| Base 10 | 2140510 | 2141310 |
| Base 11 | 1509a11 | 150a711 |
| Base 12 | 1047912 | 1048512 |
| Base 13 | 998713 | 999213 |
| Base 14 | 7b2d14 | 7b3714 |
| Base 15 | 652015 | 652815 |
| Base 16 | 539d16 | 53a516 |