Compare 20660 vs 20669
| Property | 20660 | 20669 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 10331 | 111 × 18791 |
| Prime factorization | 2 × 2 × 5 × 1033 | 11 × 1879 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 1033, 2066, 4132, 5165, 10330, 20660 | 1, 11, 1879, 20669 |
| Number of properties | 0 | 1 |
| Semiprimes | 5249th | |
| Roman numberals | ||
| Base 2 | 1010000101101002 | 1010000101111012 |
| Base 3 | 10011000123 | 10011001123 |
| Base 4 | 110023104 | 110023314 |
| Base 5 | 11301205 | 11301345 |
| Base 6 | 2353526 | 2354056 |
| Base 7 | 1141437 | 1141557 |
| Base 8 | 502648 | 502758 |
| Base 9 | 313059 | 313159 |
| Base 10 | 2066010 | 2066910 |
| Base 11 | 1458211 | 1459011 |
| Base 12 | bb5812 | bb6512 |
| Base 13 | 953313 | 953c13 |
| Base 14 | 775a14 | 776514 |
| Base 15 | 61c515 | 61ce15 |
| Base 16 | 50b416 | 50bd16 |