Compare 158143 vs 158146
| Property | 158143 | 158146 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1581431 | 21 × 1071 × 7391 |
| Prime factorization | 158143 | 2 × 107 × 739 |
| Divisors count | 2 | 8 |
| Divisors | 1, 158143 | 1, 2, 107, 214, 739, 1478, 79073, 158146 |
| 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 | 1001101001110000102 |
| Base 3 | 220002210113 | 220002210213 |
| Base 4 | 2122123334 | 2122130024 |
| Base 5 | 200300335 | 200300415 |
| Base 6 | 32200516 | 32200546 |
| Base 7 | 12260267 | 12260327 |
| Base 8 | 4646778 | 4647028 |
| Base 9 | 2608349 | 2608379 |
| Base 10 | 15814310 | 15814610 |
| Base 11 | a88a711 | a88aa11 |
| Base 12 | 7762712 | 7762a12 |
| Base 13 | 56c9b13 | 56ca113 |
| Base 14 | 418bd14 | 418c214 |
| Base 15 | 31ccd15 | 31cd115 |
| Base 16 | 269bf16 | 269c216 |