Compare 820009 vs 820013
| Property | 820009 | 820013 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 471 × 731 × 2391 | 671 × 122391 |
| Prime factorization | 47 × 73 × 239 | 67 × 12239 |
| Divisors count | 8 | 4 |
| Divisors | 1, 47, 73, 239, 3431, 11233, 17447, 820009 | 1, 67, 12239, 820013 |
| Number of properties | 0 | 1 |
| Semiprimes | 173709th | |
| Roman numberals | ||
| Base 2 | 110010000011001010012 | 110010000011001011012 |
| Base 3 | 11121222112013 | 11121222112123 |
| Base 4 | 30200302214 | 30200302314 |
| Base 5 | 2022200145 | 2022200235 |
| Base 6 | 253242016 | 253242056 |
| Base 7 | 66534617 | 66534657 |
| Base 8 | 31014518 | 31014558 |
| Base 9 | 14787519 | 14787559 |
| Base 10 | 82000910 | 82001310 |
| Base 11 | 5100a311 | 5100a711 |
| Base 12 | 33666112 | 33666512 |
| Base 13 | 22931813 | 22931c13 |
| Base 14 | 174ba114 | 174ba514 |
| Base 15 | 112e7415 | 112e7815 |
| Base 16 | c832916 | c832d16 |