Compare 21468 vs 21478
| Property | 21468 | 21478 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 17891 | 21 × 107391 |
| Prime factorization | 2 × 2 × 3 × 1789 | 2 × 10739 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 1789, 3578, 5367, 7156, 10734, 21468 | 1, 2, 10739, 21478 |
| Number of properties | 0 | 1 |
| Semiprimes | 5443rd | |
| Roman numberals | ||
| Base 2 | 1010011110111002 | 1010011111001102 |
| Base 3 | 10021100103 | 10021101113 |
| Base 4 | 110331304 | 110332124 |
| Base 5 | 11413335 | 11414035 |
| Base 6 | 2432206 | 2432346 |
| Base 7 | 1164067 | 1164227 |
| Base 8 | 517348 | 517468 |
| Base 9 | 324039 | 324149 |
| Base 10 | 2146810 | 2147810 |
| Base 11 | 1514711 | 1515611 |
| Base 12 | 1051012 | 1051a12 |
| Base 13 | 9a0513 | 9a1213 |
| Base 14 | 7b7614 | 7b8214 |
| Base 15 | 656315 | 656d15 |
| Base 16 | 53dc16 | 53e616 |