Compare 201998 vs 202009
| Property | 201998 | 202009 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 1009991 | 231 × 87831 |
| Prime factorization | 2 × 100999 | 23 × 8783 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 100999, 201998 | 1, 23, 8783, 202009 |
| Number of properties | 1 | 1 |
| Semiprimes | 45657th | 45659th |
| Roman numberals | ||
| Base 2 | 1100010101000011102 | 1100010101000110012 |
| Base 3 | 1010210021023 | 1010210022113 |
| Base 4 | 3011100324 | 3011101214 |
| Base 5 | 224304435 | 224310145 |
| Base 6 | 41551026 | 41551216 |
| Base 7 | 15006267 | 15006437 |
| Base 8 | 6124168 | 6124318 |
| Base 9 | 3370729 | 3370849 |
| Base 10 | 20199810 | 20200910 |
| Base 11 | 12884511 | 12885511 |
| Base 12 | 98a9212 | 98aa112 |
| Base 13 | 70c3413 | 70c4213 |
| Base 14 | 5388614 | 5389314 |
| Base 15 | 3ecb815 | 3ecc415 |
| Base 16 | 3150e16 | 3151916 |