Compare 669742 vs 669749
| Property | 669742 | 669749 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 2571 × 13031 | 171 × 393971 |
| Prime factorization | 2 × 257 × 1303 | 17 × 39397 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 257, 514, 1303, 2606, 334871, 669742 | 1, 17, 39397, 669749 |
| Number of properties | 0 | 1 |
| Semiprimes | 143238th | |
| Roman numberals | ||
| Base 2 | 101000111000001011102 | 101000111000001101012 |
| Base 3 | 10210002010213 | 10210002011123 |
| Base 4 | 22032002324 | 22032003114 |
| Base 5 | 1324124325 | 1324124445 |
| Base 6 | 222043546 | 222044056 |
| Base 7 | 54564137 | 54564237 |
| Base 8 | 24340568 | 24340658 |
| Base 9 | 12306379 | 12306459 |
| Base 10 | 66974210 | 66974910 |
| Base 11 | 41820711 | 41821311 |
| Base 12 | 2836ba12 | 28370512 |
| Base 13 | 1a5ac813 | 1a5b0213 |
| Base 14 | 13610a14 | 13611314 |
| Base 15 | d369715 | d369e15 |
| Base 16 | a382e16 | a383516 |