Compare 39970 vs 39981
| Property | 39970 | 39981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 71 × 5711 | 31 × 133271 |
| Prime factorization | 2 × 5 × 7 × 571 | 3 × 13327 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2855, 3997, 5710, 7994, 19985, 39970 | 1, 3, 13327, 39981 |
| Number of properties | 0 | 1 |
| Semiprimes | 9786th | |
| Roman numberals | ||
| Base 2 | 10011100001000102 | 10011100001011012 |
| Base 3 | 20002111013 | 20002112103 |
| Base 4 | 213002024 | 213002314 |
| Base 5 | 22343405 | 22344115 |
| Base 6 | 5050146 | 5050336 |
| Base 7 | 2243507 | 2243647 |
| Base 8 | 1160428 | 1160558 |
| Base 9 | 607419 | 607539 |
| Base 10 | 3997010 | 3998110 |
| Base 11 | 2803711 | 2804711 |
| Base 12 | 1b16a12 | 1b17912 |
| Base 13 | 1526813 | 1527613 |
| Base 14 | 107d014 | 107db14 |
| Base 15 | bc9a15 | bca615 |
| Base 16 | 9c2216 | 9c2d16 |