Compare 7991 vs 8005
| Property | 7991 | 8005 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 611 × 1311 | 51 × 16011 |
| Prime factorization | 61 × 131 | 5 × 1601 |
| Divisors count | 4 | 4 |
| Divisors | 1, 61, 131, 7991 | 1, 5, 1601, 8005 |
| Number of properties | 1 | 1 |
| Semiprimes | 2127th | 2132nd |
| Roman numberals | ||
| Base 2 | 11111001101112 | 11111010001012 |
| Base 3 | 1012212223 | 1012221113 |
| Base 4 | 13303134 | 13310114 |
| Base 5 | 2234315 | 2240105 |
| Base 6 | 1005556 | 1010216 |
| Base 7 | 322047 | 322247 |
| Base 8 | 174678 | 175058 |
| Base 9 | 118589 | 118749 |
| Base 10 | 799110 | 800510 |
| Base 11 | 600511 | 601811 |
| Base 12 | 475b12 | 477112 |
| Base 13 | 383913 | 384a13 |
| Base 14 | 2cab14 | 2cbb14 |
| Base 15 | 257b15 | 258a15 |
| Base 16 | 1f3716 | 1f4516 |