Compare 161139 vs 161143
| Property | 161139 | 161143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 111 × 191 × 2571 | 171 × 94791 |
| Prime factorization | 3 × 11 × 19 × 257 | 17 × 9479 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 11, 19, 33, 57, 209, 257, 627, 771, 2827, 4883, 8481, 14649, 53713, 161139 | 1, 17, 9479, 161143 |
| Number of properties | 0 | 1 |
| Semiprimes | 36805th | |
| Roman numberals | ||
| Base 2 | 1001110101011100112 | 1001110101011101112 |
| Base 3 | 220120010103 | 220120010213 |
| Base 4 | 2131113034 | 2131113134 |
| Base 5 | 201240245 | 201240335 |
| Base 6 | 32420036 | 32420116 |
| Base 7 | 12405367 | 12405437 |
| Base 8 | 4725638 | 4725678 |
| Base 9 | 2650339 | 2650379 |
| Base 10 | 16113910 | 16114310 |
| Base 11 | 10008011 | 10008411 |
| Base 12 | 7930312 | 7930712 |
| Base 13 | 5846413 | 5846813 |
| Base 14 | 42a1d14 | 42a2314 |
| Base 15 | 32b2915 | 32b2d15 |
| Base 16 | 2757316 | 2757716 |