Compare 21958 vs 21958
| Property | 21958 | 21958 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 109791 | 21 × 109791 |
| Prime factorization | 2 × 10979 | 2 × 10979 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 10979, 21958 | 1, 2, 10979, 21958 |
| Number of properties | 1 | 1 |
| Semiprimes | 5543rd | 5543rd |
| Roman numberals | ||
| Base 2 | 1010101110001102 | 1010101110001102 |
| Base 3 | 10100100213 | 10100100213 |
| Base 4 | 111130124 | 111130124 |
| Base 5 | 12003135 | 12003135 |
| Base 6 | 2453546 | 2453546 |
| Base 7 | 1210067 | 1210067 |
| Base 8 | 527068 | 527068 |
| Base 9 | 331079 | 331079 |
| Base 10 | 2195810 | 2195810 |
| Base 11 | 1555211 | 1555211 |
| Base 12 | 1085a12 | 1085a12 |
| Base 13 | 9cc113 | 9cc113 |
| Base 14 | 800614 | 800614 |
| Base 15 | 678d15 | 678d15 |
| Base 16 | 55c616 | 55c616 |