Compare 399981 vs 400006
| Property | 399981 | 400006 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1333271 | 21 × 2000031 |
| Prime factorization | 3 × 133327 | 2 × 200003 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 133327, 399981 | 1, 2, 200003, 400006 |
| Number of properties | 1 | 1 |
| Semiprimes | 87549th | 87556th |
| Roman numberals | ||
| Base 2 | 11000011010011011012 | 11000011010100001102 |
| Base 3 | 2020222000103 | 2020222010013 |
| Base 4 | 12012212314 | 12012220124 |
| Base 5 | 1002444115 | 1003000115 |
| Base 6 | 123234336 | 123235146 |
| Base 7 | 32540617 | 32541257 |
| Base 8 | 14151558 | 14152068 |
| Base 9 | 6686039 | 6686319 |
| Base 10 | 39998110 | 40000610 |
| Base 11 | 25356a11 | 25359211 |
| Base 12 | 17357912 | 17359a12 |
| Base 13 | 11009a13 | 1100b913 |
| Base 14 | a5aa114 | a5abc14 |
| Base 15 | 7d7a615 | 7d7c115 |
| Base 16 | 61a6d16 | 61a8616 |