Compare 669742 vs 669745
| Property | 669742 | 669745 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 2571 × 13031 | 51 × 1339491 |
| Prime factorization | 2 × 257 × 1303 | 5 × 133949 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 257, 514, 1303, 2606, 334871, 669742 | 1, 5, 133949, 669745 |
| Number of properties | 0 | 1 |
| Semiprimes | 143237th | |
| Roman numberals | ||
| Base 2 | 101000111000001011102 | 101000111000001100012 |
| Base 3 | 10210002010213 | 10210002011013 |
| Base 4 | 22032002324 | 22032003014 |
| Base 5 | 1324124325 | 1324124405 |
| Base 6 | 222043546 | 222044016 |
| Base 7 | 54564137 | 54564167 |
| Base 8 | 24340568 | 24340618 |
| Base 9 | 12306379 | 12306419 |
| Base 10 | 66974210 | 66974510 |
| Base 11 | 41820711 | 41820a11 |
| Base 12 | 2836ba12 | 28370112 |
| Base 13 | 1a5ac813 | 1a5acb13 |
| Base 14 | 13610a14 | 13610d14 |
| Base 15 | d369715 | d369a15 |
| Base 16 | a382e16 | a383116 |