Compare 669940 vs 669946
| Property | 669940 | 669946 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 22 × 51 × 191 × 411 × 431 | 21 × 3349731 |
| Prime factorization | 2 × 2 × 5 × 19 × 41 × 43 | 2 × 334973 |
| Divisors count | 48 | 4 |
| Divisors | 1, 2, 4, 5, 10, 19, 20, 38, 41, 43, 76, 82, 86, 95, 164, 172, 190, 205, 215, 380, 410, 430, 779, 817, 820, 860, 1558, 1634, 1763, 3116, 3268, 3526, 3895, 4085, 7052, 7790, 8170, 8815, 15580, 16340, 17630, 33497, 35260, 66994, 133988, 167485, 334970, 669940 | 1, 2, 334973, 669946 |
| Number of properties | 0 | 1 |
| Semiprimes | 143279th | |
| Roman numberals | ||
| Base 2 | 101000111000111101002 | 101000111000111110102 |
| Base 3 | 10210002221213 | 10210002222113 |
| Base 4 | 22032033104 | 22032033224 |
| Base 5 | 1324142305 | 1324142415 |
| Base 6 | 222053246 | 222053346 |
| Base 7 | 54601157 | 54601247 |
| Base 8 | 24343648 | 24343728 |
| Base 9 | 12308779 | 12308849 |
| Base 10 | 66994010 | 66994610 |
| Base 11 | 41837711 | 41838211 |
| Base 12 | 28384412 | 28384a12 |
| Base 13 | 1a5c1b13 | 1a5c2413 |
| Base 14 | 13620c14 | 13621414 |
| Base 15 | d377a15 | d378115 |
| Base 16 | a38f416 | a38fa16 |