Compare 21414 vs 21415
| Property | 21414 | 21415 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 431 × 831 | 51 × 42831 |
| Prime factorization | 2 × 3 × 43 × 83 | 5 × 4283 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10707, 21414 | 1, 5, 4283, 21415 |
| Number of properties | 0 | 1 |
| Semiprimes | 5423rd | |
| Roman numberals | ||
| Base 2 | 1010011101001102 | 1010011101001112 |
| Base 3 | 10021010103 | 10021010113 |
| Base 4 | 110322124 | 110322134 |
| Base 5 | 11411245 | 11411305 |
| Base 6 | 2430506 | 2430516 |
| Base 7 | 1163017 | 1163027 |
| Base 8 | 516468 | 516478 |
| Base 9 | 323339 | 323349 |
| Base 10 | 2141410 | 2141510 |
| Base 11 | 150a811 | 150a911 |
| Base 12 | 1048612 | 1048712 |
| Base 13 | 999313 | 999413 |
| Base 14 | 7b3814 | 7b3914 |
| Base 15 | 652915 | 652a15 |
| Base 16 | 53a616 | 53a716 |