Compare 280126 vs 280138
| Property | 280126 | 280138 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 71 × 111 × 171 × 1071 | 21 × 1400691 |
| Prime factorization | 2 × 7 × 11 × 17 × 107 | 2 × 140069 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 7, 11, 14, 17, 22, 34, 77, 107, 119, 154, 187, 214, 238, 374, 749, 1177, 1309, 1498, 1819, 2354, 2618, 3638, 8239, 12733, 16478, 20009, 25466, 40018, 140063, 280126 | 1, 2, 140069, 280138 |
| Number of properties | 0 | 1 |
| Semiprimes | 62365th | |
| Roman numberals | ||
| Base 2 | 10001000110001111102 | 10001000110010010102 |
| Base 3 | 1120200210013 | 1120200211113 |
| Base 4 | 10101203324 | 10101210224 |
| Base 5 | 324310015 | 324310235 |
| Base 6 | 100005146 | 100005346 |
| Base 7 | 22444607 | 22445057 |
| Base 8 | 10430768 | 10431128 |
| Base 9 | 4662319 | 4662449 |
| Base 10 | 28012610 | 28013810 |
| Base 11 | 18151011 | 18152111 |
| Base 12 | 11613a12 | 11614a12 |
| Base 13 | 9a67213 | 9a68113 |
| Base 14 | 7413014 | 7413c14 |
| Base 15 | 5800115 | 5800d15 |
| Base 16 | 4463e16 | 4464a16 |