Compare 20450 vs 20455
| Property | 20450 | 20455 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 52 × 4091 | 51 × 40911 |
| Prime factorization | 2 × 5 × 5 × 409 | 5 × 4091 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 10225, 20450 | 1, 5, 4091, 20455 |
| Number of properties | 0 | 1 |
| Semiprimes | 5189th | |
| Roman numberals | ||
| Base 2 | 1001111111000102 | 1001111111001112 |
| Base 3 | 10010011023 | 10010011213 |
| Base 4 | 103332024 | 103332134 |
| Base 5 | 11233005 | 11233105 |
| Base 6 | 2344026 | 2344116 |
| Base 7 | 1134237 | 1134317 |
| Base 8 | 477428 | 477478 |
| Base 9 | 310429 | 310479 |
| Base 10 | 2045010 | 2045510 |
| Base 11 | 1440111 | 1440611 |
| Base 12 | ba0212 | ba0712 |
| Base 13 | 940113 | 940613 |
| Base 14 | 764a14 | 765114 |
| Base 15 | 60d515 | 60da15 |
| Base 16 | 4fe216 | 4fe716 |