Compare 662143 vs 662146
| Property | 662143 | 662146 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6621431 | 21 × 711 × 46631 |
| Prime factorization | 662143 | 2 × 71 × 4663 |
| Divisors count | 2 | 8 |
| Divisors | 1, 662143 | 1, 2, 71, 142, 4663, 9326, 331073, 662146 |
| Number of properties | 3 | 0 |
| Primes | 53728th | |
| Sexy primes (1st member) | 11600th | |
| Twin primes (2nd member) | 5796th | |
| Roman numberals | ||
| Base 2 | 101000011010011111112 | 101000011010100000102 |
| Base 3 | 10201220212113 | 10201220212213 |
| Base 4 | 22012213334 | 22012220024 |
| Base 5 | 1321420335 | 1321420415 |
| Base 6 | 221052516 | 221052546 |
| Base 7 | 54253067 | 54253127 |
| Base 8 | 24151778 | 24152028 |
| Base 9 | 12182549 | 12182579 |
| Base 10 | 66214310 | 66214610 |
| Base 11 | 41252911 | 41253111 |
| Base 12 | 27b22712 | 27b22a12 |
| Base 13 | 1a250113 | 1a250413 |
| Base 14 | 13343d14 | 13344214 |
| Base 15 | d12cd15 | d12d115 |
| Base 16 | a1a7f16 | a1a8216 |