Compare 401989 vs 402007
| Property | 401989 | 402007 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 574271 | 431 × 93491 |
| Prime factorization | 7 × 57427 | 43 × 9349 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 57427, 401989 | 1, 43, 9349, 402007 |
| Number of properties | 1 | 1 |
| Semiprimes | 87984th | 87987th |
| Roman numberals | ||
| Base 2 | 11000100010010001012 | 11000100010010101112 |
| Base 3 | 2021021021113 | 2021021100113 |
| Base 4 | 12020210114 | 12020211134 |
| Base 5 | 1003304245 | 1003310125 |
| Base 6 | 123410216 | 123410516 |
| Base 7 | 32626607 | 32630147 |
| Base 8 | 14211058 | 14211278 |
| Base 9 | 6723749 | 6724049 |
| Base 10 | 40198910 | 40200710 |
| Base 11 | 25502511 | 25504111 |
| Base 12 | 17477112 | 17478712 |
| Base 13 | 110c8313 | 110c9813 |
| Base 14 | a66d714 | a670b14 |
| Base 15 | 7e19415 | 7e1a715 |
| Base 16 | 6224516 | 6225716 |