Compare 400021 vs 400049
| Property | 400021 | 400049 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 3071 × 13031 | 131 × 307731 |
| Prime factorization | 307 × 1303 | 13 × 30773 |
| Divisors count | 4 | 4 |
| Divisors | 1, 307, 1303, 400021 | 1, 13, 30773, 400049 |
| Number of properties | 1 | 1 |
| Semiprimes | 87561st | 87568th |
| Roman numberals | ||
| Base 2 | 11000011010100101012 | 11000011010101100012 |
| Base 3 | 2020222011213 | 2020222021223 |
| Base 4 | 12012221114 | 12012223014 |
| Base 5 | 1003000415 | 1003001445 |
| Base 6 | 123235416 | 123240256 |
| Base 7 | 32541467 | 32542167 |
| Base 8 | 14152258 | 14152618 |
| Base 9 | 6686479 | 6686789 |
| Base 10 | 40002110 | 40004910 |
| Base 11 | 2535a611 | 25362111 |
| Base 12 | 1735b112 | 17361512 |
| Base 13 | 1100cb13 | 11012013 |
| Base 14 | a5acd14 | a5b0d14 |
| Base 15 | 7d7d115 | 7d7ee15 |
| Base 16 | 61a9516 | 61ab116 |