Compare 159987 vs 159997
| Property | 159987 | 159997 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 171 × 31371 | 1931 × 8291 |
| Prime factorization | 3 × 17 × 3137 | 193 × 829 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 17, 51, 3137, 9411, 53329, 159987 | 1, 193, 829, 159997 |
| Number of properties | 0 | 1 |
| Semiprimes | 36555th | |
| Roman numberals | ||
| Base 2 | 1001110000111100112 | 1001110000111111012 |
| Base 3 | 220101101103 | 220101102113 |
| Base 4 | 2130033034 | 2130033314 |
| Base 5 | 201044225 | 201044425 |
| Base 6 | 32324036 | 32324216 |
| Base 7 | 12343027 | 12343157 |
| Base 8 | 4703638 | 4703758 |
| Base 9 | 2634139 | 2634249 |
| Base 10 | 15998710 | 15999710 |
| Base 11 | aa22311 | aa23211 |
| Base 12 | 7870312 | 7871112 |
| Base 13 | 57a8913 | 57a9613 |
| Base 14 | 4243914 | 4244514 |
| Base 15 | 3260c15 | 3261715 |
| Base 16 | 270f316 | 270fd16 |