Compare 40215 vs 40217
| Property | 40215 | 40217 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 71 × 3831 | 1311 × 3071 |
| Prime factorization | 3 × 5 × 7 × 383 | 131 × 307 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2681, 5745, 8043, 13405, 40215 | 1, 131, 307, 40217 |
| Number of properties | 0 | 1 |
| Semiprimes | 9840th | |
| Roman numberals | ||
| Base 2 | 10011101000101112 | 10011101000110012 |
| Base 3 | 20010111103 | 20010111123 |
| Base 4 | 213101134 | 213101214 |
| Base 5 | 22413305 | 22413325 |
| Base 6 | 5101036 | 5101056 |
| Base 7 | 2251507 | 2251527 |
| Base 8 | 1164278 | 1164318 |
| Base 9 | 611439 | 611459 |
| Base 10 | 4021510 | 4021710 |
| Base 11 | 2823a11 | 2824111 |
| Base 12 | 1b33312 | 1b33512 |
| Base 13 | 153c613 | 153c813 |
| Base 14 | 1092714 | 1092914 |
| Base 15 | bdb015 | bdb215 |
| Base 16 | 9d1716 | 9d1916 |