Compare 280138 vs 280144
| Property | 280138 | 280144 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 1400691 | 24 × 175091 |
| Prime factorization | 2 × 140069 | 2 × 2 × 2 × 2 × 17509 |
| Divisors count | 4 | 10 |
| Divisors | 1, 2, 140069, 280138 | 1, 2, 4, 8, 16, 17509, 35018, 70036, 140072, 280144 |
| Number of properties | 1 | 0 |
| Semiprimes | 62365th | |
| Roman numberals | ||
| Base 2 | 10001000110010010102 | 10001000110010100002 |
| Base 3 | 1120200211113 | 1120200212013 |
| Base 4 | 10101210224 | 10101211004 |
| Base 5 | 324310235 | 324310345 |
| Base 6 | 100005346 | 100005446 |
| Base 7 | 22445057 | 22445147 |
| Base 8 | 10431128 | 10431208 |
| Base 9 | 4662449 | 4662519 |
| Base 10 | 28013810 | 28014410 |
| Base 11 | 18152111 | 18152711 |
| Base 12 | 11614a12 | 11615412 |
| Base 13 | 9a68113 | 9a68713 |
| Base 14 | 7413c14 | 7414414 |
| Base 15 | 5800d15 | 5801415 |
| Base 16 | 4464a16 | 4465016 |