Compare 66744 vs 66749
| Property | 66744 | 66749 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 23 × 34 × 1031 | 667491 |
| Prime factorization | 2 × 2 × 2 × 3 × 3 × 3 × 3 × 103 | 66749 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 8343, 11124, 16686, 22248, 33372, 66744 | 1, 66749 |
| Number of properties | 0 | 8 |
| Chen primes | 3044th | |
| Long primes | 2520th | |
| Primes | 6653rd | |
| Pythagorean primes | 3317th | |
| Sophie germain primes | 845th | |
| Super primes | 857th | |
| Twin primes (1st member) | 872nd | |
| Ulam primes | 489th | |
| Roman numberals | ||
| Base 2 | 100000100101110002 | 100000100101111012 |
| Base 3 | 101011200003 | 101011200123 |
| Base 4 | 1001023204 | 1001023314 |
| Base 5 | 41134345 | 41134445 |
| Base 6 | 12330006 | 12330056 |
| Base 7 | 3654067 | 3654147 |
| Base 8 | 2022708 | 2022758 |
| Base 9 | 1115009 | 1115059 |
| Base 10 | 6674410 | 6674910 |
| Base 11 | 4616711 | 4617111 |
| Base 12 | 3276012 | 3276512 |
| Base 13 | 244c213 | 244c713 |
| Base 14 | 1a47614 | 1a47b14 |
| Base 15 | 14b9915 | 14b9e15 |
| Base 16 | 104b816 | 104bd16 |