Compare 128143 vs 128151
| Property | 128143 | 128151 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 1271 × 10091 | 32 × 291 × 4911 |
| Prime factorization | 127 × 1009 | 3 × 3 × 29 × 491 |
| Divisors count | 4 | 12 |
| Divisors | 1, 127, 1009, 128143 | 1, 3, 9, 29, 87, 261, 491, 1473, 4419, 14239, 42717, 128151 |
| Number of properties | 1 | 0 |
| Semiprimes | 29634th | |
| Roman numberals | ||
| Base 2 | 111110100100011112 | 111110100100101112 |
| Base 3 | 201112100013 | 201112101003 |
| Base 4 | 1331020334 | 1331021134 |
| Base 5 | 131000335 | 131001015 |
| Base 6 | 24251316 | 24251436 |
| Base 7 | 10424117 | 10424227 |
| Base 8 | 3722178 | 3722278 |
| Base 9 | 2147019 | 2147109 |
| Base 10 | 12814310 | 12815110 |
| Base 11 | 8830411 | 8831111 |
| Base 12 | 621a712 | 621b312 |
| Base 13 | 4643213 | 4643a13 |
| Base 14 | 349b114 | 349b914 |
| Base 15 | 27e7d15 | 27e8615 |
| Base 16 | 1f48f16 | 1f49716 |