Compare 128163 vs 128171
| Property | 128163 | 128171 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 171 × 3591 | 671 × 19131 |
| Prime factorization | 3 × 7 × 17 × 359 | 67 × 1913 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 17, 21, 51, 119, 357, 359, 1077, 2513, 6103, 7539, 18309, 42721, 128163 | 1, 67, 1913, 128171 |
| Number of properties | 0 | 1 |
| Semiprimes | 29640th | |
| Roman numberals | ||
| Base 2 | 111110100101000112 | 111110100101010112 |
| Base 3 | 201112102103 | 201112110023 |
| Base 4 | 1331022034 | 1331022234 |
| Base 5 | 131001235 | 131001415 |
| Base 6 | 24252036 | 24252156 |
| Base 7 | 10424407 | 10424517 |
| Base 8 | 3722438 | 3722538 |
| Base 9 | 2147239 | 2147329 |
| Base 10 | 12816310 | 12817110 |
| Base 11 | 8832211 | 8832a11 |
| Base 12 | 6220312 | 6220b12 |
| Base 13 | 4644913 | 4645413 |
| Base 14 | 349c714 | 349d114 |
| Base 15 | 27e9315 | 27e9b15 |
| Base 16 | 1f4a316 | 1f4ab16 |