Compare 28009 vs 28014
| Property | 28009 | 28014 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 371 × 7571 | 21 × 31 × 71 × 231 × 291 |
| Prime factorization | 37 × 757 | 2 × 3 × 7 × 23 × 29 |
| Divisors count | 4 | 32 |
| Divisors | 1, 37, 757, 28009 | 1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1218, 1334, 2001, 4002, 4669, 9338, 14007, 28014 |
| Number of properties | 1 | 0 |
| Semiprimes | 6985th | |
| Roman numberals | ||
| Base 2 | 1101101011010012 | 1101101011011102 |
| Base 3 | 11021021013 | 11021021203 |
| Base 4 | 123112214 | 123112324 |
| Base 5 | 13440145 | 13440245 |
| Base 6 | 3334016 | 3334106 |
| Base 7 | 1444427 | 1444507 |
| Base 8 | 665518 | 665568 |
| Base 9 | 423719 | 423769 |
| Base 10 | 2800910 | 2801410 |
| Base 11 | 1a05311 | 1a05811 |
| Base 12 | 1426112 | 1426612 |
| Base 13 | c99713 | c99c13 |
| Base 14 | a2c914 | a2d014 |
| Base 15 | 847415 | 847915 |
| Base 16 | 6d6916 | 6d6e16 |