Compare 161967 vs 161978
| Property | 161967 | 161978 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 131 × 41531 | 21 × 809891 |
| Prime factorization | 3 × 13 × 4153 | 2 × 80989 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 13, 39, 4153, 12459, 53989, 161967 | 1, 2, 80989, 161978 |
| Number of properties | 0 | 1 |
| Semiprimes | 36997th | |
| Roman numberals | ||
| Base 2 | 1001111000101011112 | 1001111000101110102 |
| Base 3 | 220200112103 | 220200120123 |
| Base 4 | 2132022334 | 2132023224 |
| Base 5 | 201403325 | 201404035 |
| Base 6 | 32455036 | 32455226 |
| Base 7 | 12431317 | 12431457 |
| Base 8 | 4742578 | 4742728 |
| Base 9 | 2661539 | 2661659 |
| Base 10 | 16196710 | 16197810 |
| Base 11 | 10076311 | 10077311 |
| Base 12 | 7989312 | 798a212 |
| Base 13 | 5895013 | 5895b13 |
| Base 14 | 4305114 | 4305c14 |
| Base 15 | 32ecc15 | 32ed815 |
| Base 16 | 278af16 | 278ba16 |