Compare 28284 vs 28286
| Property | 28284 | 28286 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 23571 | 21 × 141431 |
| Prime factorization | 2 × 2 × 3 × 2357 | 2 × 14143 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 2357, 4714, 7071, 9428, 14142, 28284 | 1, 2, 14143, 28286 |
| Number of properties | 0 | 1 |
| Semiprimes | 7052nd | |
| Roman numberals | ||
| Base 2 | 1101110011111002 | 1101110011111102 |
| Base 3 | 11022101203 | 11022101223 |
| Base 4 | 123213304 | 123213324 |
| Base 5 | 14011145 | 14011215 |
| Base 6 | 3345406 | 3345426 |
| Base 7 | 1453147 | 1453167 |
| Base 8 | 671748 | 671768 |
| Base 9 | 427169 | 427189 |
| Base 10 | 2828410 | 2828610 |
| Base 11 | 1a28311 | 1a28511 |
| Base 12 | 1445012 | 1445212 |
| Base 13 | cb4913 | cb4b13 |
| Base 14 | a44414 | a44614 |
| Base 15 | 85a915 | 85ab15 |
| Base 16 | 6e7c16 | 6e7e16 |