Compare 679940 vs 679947
| Property | 679940 | 679947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 339971 | 31 × 2266491 |
| Prime factorization | 2 × 2 × 5 × 33997 | 3 × 226649 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 33997, 67994, 135988, 169985, 339970, 679940 | 1, 3, 226649, 679947 |
| Number of properties | 0 | 1 |
| Semiprimes | 145303rd | |
| Roman numberals | ||
| Base 2 | 101001100000000001002 | 101001100000000010112 |
| Base 3 | 10211122002223 | 10211122010203 |
| Base 4 | 22120000104 | 22120000234 |
| Base 5 | 1332242305 | 1332242425 |
| Base 6 | 223235126 | 223235236 |
| Base 7 | 55312227 | 55312327 |
| Base 8 | 24600048 | 24600138 |
| Base 9 | 12456289 | 12456369 |
| Base 10 | 67994010 | 67994710 |
| Base 11 | 42493811 | 42494411 |
| Base 12 | 28959812 | 2895a312 |
| Base 13 | 1aa64113 | 1aa64813 |
| Base 14 | 139b1214 | 139b1914 |
| Base 15 | d66e515 | d66ec15 |
| Base 16 | a600416 | a600b16 |