Compare 147991 vs 148019
| Property | 147991 | 148019 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 191 × 77891 | 171 × 87071 |
| Prime factorization | 19 × 7789 | 17 × 8707 |
| Divisors count | 4 | 4 |
| Divisors | 1, 19, 7789, 147991 | 1, 17, 8707, 148019 |
| Number of properties | 1 | 1 |
| Semiprimes | 33948th | 33957th |
| Roman numberals | ||
| Base 2 | 1001000010000101112 | 1001000010001100112 |
| Base 3 | 211120000113 | 211120010123 |
| Base 4 | 2100201134 | 2100203034 |
| Base 5 | 142134315 | 142140345 |
| Base 6 | 31010516 | 31011356 |
| Base 7 | 11543147 | 11543547 |
| Base 8 | 4410278 | 4410638 |
| Base 9 | 2450049 | 2450359 |
| Base 10 | 14799110 | 14801910 |
| Base 11 | a120811 | a123311 |
| Base 12 | 7178712 | 717ab12 |
| Base 13 | 5248c13 | 524b113 |
| Base 14 | 3bd0b14 | 3bd2b14 |
| Base 15 | 2dcb115 | 2dcce15 |
| Base 16 | 2421716 | 2423316 |