Compare 40987 vs 40990
| Property | 40987 | 40990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 171 × 24111 | 21 × 51 × 40991 |
| Prime factorization | 17 × 2411 | 2 × 5 × 4099 |
| Divisors count | 4 | 8 |
| Divisors | 1, 17, 2411, 40987 | 1, 2, 5, 10, 4099, 8198, 20495, 40990 |
| Number of properties | 1 | 0 |
| Semiprimes | 10023rd | |
| Roman numberals | ||
| Base 2 | 10100000000110112 | 10100000000111102 |
| Base 3 | 20020200013 | 20020200113 |
| Base 4 | 220001234 | 220001324 |
| Base 5 | 23024225 | 23024305 |
| Base 6 | 5134316 | 5134346 |
| Base 7 | 2303327 | 2303357 |
| Base 8 | 1200338 | 1200368 |
| Base 9 | 622019 | 622049 |
| Base 10 | 4098710 | 4099010 |
| Base 11 | 2888111 | 2888411 |
| Base 12 | 1b87712 | 1b87a12 |
| Base 13 | 1586b13 | 1587113 |
| Base 14 | 10d1914 | 10d1c14 |
| Base 15 | c22715 | c22a15 |
| Base 16 | a01b16 | a01e16 |