Compare 66995 vs 67003
| Property | 66995 | 67003 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 133991 | 670031 |
| Prime factorization | 5 × 13399 | 67003 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 13399, 66995 | 1, 67003 |
| Number of properties | 1 | 4 |
| Happy primes | 1034th | |
| Isolated primes | 4929th | |
| Lucky primes | 914th | |
| Primes | 6676th | |
| Semiprimes | 15996th | |
| Roman numberals | ||
| Base 2 | 100000101101100112 | 100000101101110112 |
| Base 3 | 101012200223 | 101012201213 |
| Base 4 | 1001123034 | 1001123234 |
| Base 5 | 41204405 | 41210035 |
| Base 6 | 12340556 | 12341116 |
| Base 7 | 3662157 | 3662267 |
| Base 8 | 2026638 | 2026738 |
| Base 9 | 1118089 | 1118179 |
| Base 10 | 6699510 | 6700310 |
| Base 11 | 4637511 | 4638211 |
| Base 12 | 3292b12 | 3293712 |
| Base 13 | 2465613 | 2466113 |
| Base 14 | 1a5b514 | 1a5bd14 |
| Base 15 | 14cb515 | 14cbd15 |
| Base 16 | 105b316 | 105bb16 |