Compare 128149 vs 128181
| Property | 128149 | 128181 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 183071 | 31 × 427271 |
| Prime factorization | 7 × 18307 | 3 × 42727 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 18307, 128149 | 1, 3, 42727, 128181 |
| Number of properties | 1 | 1 |
| Semiprimes | 29635th | 29643rd |
| Roman numberals | ||
| Base 2 | 111110100100101012 | 111110100101101012 |
| Base 3 | 201112100213 | 201112111103 |
| Base 4 | 1331021114 | 1331023114 |
| Base 5 | 131000445 | 131002115 |
| Base 6 | 24251416 | 24252336 |
| Base 7 | 10424207 | 10424647 |
| Base 8 | 3722258 | 3722658 |
| Base 9 | 2147079 | 2147439 |
| Base 10 | 12814910 | 12818110 |
| Base 11 | 8830a11 | 8833911 |
| Base 12 | 621b112 | 6221912 |
| Base 13 | 4643813 | 4646113 |
| Base 14 | 349b714 | 349db14 |
| Base 15 | 27e8415 | 27ea615 |
| Base 16 | 1f49516 | 1f4b516 |