Compare 149407 vs 149421
| Property | 149407 | 149421 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 531 × 28191 | 31 × 498071 |
| Prime factorization | 53 × 2819 | 3 × 49807 |
| Divisors count | 4 | 4 |
| Divisors | 1, 53, 2819, 149407 | 1, 3, 49807, 149421 |
| Number of properties | 1 | 1 |
| Semiprimes | 34255th | 34257th |
| Roman numberals | ||
| Base 2 | 1001000111100111112 | 1001000111101011012 |
| Base 3 | 211202211213 | 211202220103 |
| Base 4 | 2101321334 | 2101322314 |
| Base 5 | 142401125 | 142401415 |
| Base 6 | 31114116 | 31114336 |
| Base 7 | 11614067 | 11614267 |
| Base 8 | 4436378 | 4436558 |
| Base 9 | 2468479 | 2468639 |
| Base 10 | 14940710 | 14942110 |
| Base 11 | a228511 | a229811 |
| Base 12 | 7256712 | 7257912 |
| Base 13 | 5300b13 | 5301c13 |
| Base 14 | 3c63d14 | 3c64d14 |
| Base 15 | 2e40715 | 2e41615 |
| Base 16 | 2479f16 | 247ad16 |