Compare 158143 vs 158155
| Property | 158143 | 158155 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1581431 | 51 × 471 × 6731 |
| Prime factorization | 158143 | 5 × 47 × 673 |
| Divisors count | 2 | 8 |
| Divisors | 1, 158143 | 1, 5, 47, 235, 673, 3365, 31631, 158155 |
| Number of properties | 5 | 0 |
| Emirps | 3171st | |
| Harmonic primes | 5449th | |
| Primes | 14532nd | |
| Twin primes (2nd member) | 1786th | |
| Ulam primes | 1037th | |
| Roman numberals | ||
| Base 2 | 1001101001101111112 | 1001101001110010112 |
| Base 3 | 220002210113 | 220002211213 |
| Base 4 | 2122123334 | 2122130234 |
| Base 5 | 200300335 | 200301105 |
| Base 6 | 32200516 | 32201116 |
| Base 7 | 12260267 | 12260447 |
| Base 8 | 4646778 | 4647138 |
| Base 9 | 2608349 | 2608479 |
| Base 10 | 15814310 | 15815510 |
| Base 11 | a88a711 | a890811 |
| Base 12 | 7762712 | 7763712 |
| Base 13 | 56c9b13 | 56caa13 |
| Base 14 | 418bd14 | 418cb14 |
| Base 15 | 31ccd15 | 31cda15 |
| Base 16 | 269bf16 | 269cb16 |