Compare 9142 vs 9149
| Property | 9142 | 9149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 6531 | 71 × 13071 |
| Prime factorization | 2 × 7 × 653 | 7 × 1307 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 653, 1306, 4571, 9142 | 1, 7, 1307, 9149 |
| Number of properties | 0 | 1 |
| Semiprimes | 2422nd | |
| Roman numberals | ||
| Base 2 | 100011101101102 | 100011101111012 |
| Base 3 | 1101121213 | 1101122123 |
| Base 4 | 20323124 | 20323314 |
| Base 5 | 2430325 | 2430445 |
| Base 6 | 1101546 | 1102056 |
| Base 7 | 354407 | 354507 |
| Base 8 | 216668 | 216758 |
| Base 9 | 134779 | 134859 |
| Base 10 | 914210 | 914910 |
| Base 11 | 696111 | 696811 |
| Base 12 | 535a12 | 536512 |
| Base 13 | 421313 | 421a13 |
| Base 14 | 349014 | 349714 |
| Base 15 | 2a9715 | 2a9e15 |
| Base 16 | 23b616 | 23bd16 |