Compare 247 vs 250
| Property | 247 | 250 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 131 × 191 | 21 × 53 |
| Prime factorization | 13 × 19 | 2 × 5 × 5 × 5 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 19, 247 | 1, 2, 5, 10, 25, 50, 125, 250 |
| Number of properties | 1 | 0 |
| Semiprimes | 79th | |
| Roman numberals | CCXLVII | CCL |
| Base 2 | 111101112 | 111110102 |
| Base 3 | 1000113 | 1000213 |
| Base 4 | 33134 | 33224 |
| Base 5 | 14425 | 20005 |
| Base 6 | 10516 | 10546 |
| Base 7 | 5027 | 5057 |
| Base 8 | 3678 | 3728 |
| Base 9 | 3049 | 3079 |
| Base 10 | 24710 | 25010 |
| Base 11 | 20511 | 20811 |
| Base 12 | 18712 | 18a12 |
| Base 13 | 16013 | 16313 |
| Base 14 | 13914 | 13c14 |
| Base 15 | 11715 | 11a15 |
| Base 16 | f716 | fa16 |