Compare 144142 vs 144149
| Property | 144142 | 144149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 971 × 7431 | 471 × 30671 |
| Prime factorization | 2 × 97 × 743 | 47 × 3067 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 97, 194, 743, 1486, 72071, 144142 | 1, 47, 3067, 144149 |
| Number of properties | 0 | 1 |
| Semiprimes | 33119th | |
| Roman numberals | ||
| Base 2 | 1000110011000011102 | 1000110011000101012 |
| Base 3 | 210222011213 | 210222012123 |
| Base 4 | 2030300324 | 2030301114 |
| Base 5 | 141030325 | 141030445 |
| Base 6 | 30311546 | 30312056 |
| Base 7 | 11401457 | 11401557 |
| Base 8 | 4314168 | 4314258 |
| Base 9 | 2386479 | 2386559 |
| Base 10 | 14414210 | 14414910 |
| Base 11 | 9932911 | 9933511 |
| Base 12 | 6b4ba12 | 6b50512 |
| Base 13 | 507bb13 | 507c513 |
| Base 14 | 3a75c14 | 3a76514 |
| Base 15 | 2ca9715 | 2ca9e15 |
| Base 16 | 2330e16 | 2331516 |