Compare 147979 vs 147991
| Property | 147979 | 147991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 113831 | 191 × 77891 |
| Prime factorization | 13 × 11383 | 19 × 7789 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 11383, 147979 | 1, 19, 7789, 147991 |
| Number of properties | 1 | 1 |
| Semiprimes | 33946th | 33948th |
| Roman numberals | ||
| Base 2 | 1001000010000010112 | 1001000010000101112 |
| Base 3 | 211112222013 | 211120000113 |
| Base 4 | 2100200234 | 2100201134 |
| Base 5 | 142134045 | 142134315 |
| Base 6 | 31010316 | 31010516 |
| Base 7 | 11542667 | 11543147 |
| Base 8 | 4410138 | 4410278 |
| Base 9 | 2448819 | 2450049 |
| Base 10 | 14797910 | 14799110 |
| Base 11 | a11a711 | a120811 |
| Base 12 | 7177712 | 7178712 |
| Base 13 | 5248013 | 5248c13 |
| Base 14 | 3bcdd14 | 3bd0b14 |
| Base 15 | 2dca415 | 2dcb115 |
| Base 16 | 2420b16 | 2421716 |