Compare 4240 vs 4247
| Property | 4240 | 4247 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 51 × 531 | 311 × 1371 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 53 | 31 × 137 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240 | 1, 31, 137, 4247 |
| Number of properties | 0 | 1 |
| Semiprimes | 1164th | |
| Roman numberals | MMMMCCXL | MMMMCCXLVII |
| Base 2 | 10000100100002 | 10000100101112 |
| Base 3 | 122110013 | 122110223 |
| Base 4 | 10021004 | 10021134 |
| Base 5 | 1134305 | 1134425 |
| Base 6 | 313446 | 313556 |
| Base 7 | 152357 | 152457 |
| Base 8 | 102208 | 102278 |
| Base 9 | 57319 | 57389 |
| Base 10 | 424010 | 424710 |
| Base 11 | 320511 | 321111 |
| Base 12 | 255412 | 255b12 |
| Base 13 | 1c1213 | 1c1913 |
| Base 14 | 178c14 | 179514 |
| Base 15 | 13ca15 | 13d215 |
| Base 16 | 109016 | 109716 |