Compare 633 vs 644
| Property | 633 | 644 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 2111 | 22 × 71 × 231 |
| Prime factorization | 3 × 211 | 2 × 2 × 7 × 23 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 211, 633 | 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644 |
| Number of properties | 1 | 0 |
| Semiprimes | 193rd | |
| Roman numberals | DCXXXIII | DCXLIV |
| Base 2 | 10011110012 | 10100001002 |
| Base 3 | 2121103 | 2122123 |
| Base 4 | 213214 | 220104 |
| Base 5 | 100135 | 100345 |
| Base 6 | 25336 | 25526 |
| Base 7 | 15637 | 16107 |
| Base 8 | 11718 | 12048 |
| Base 9 | 7739 | 7859 |
| Base 10 | 63310 | 64410 |
| Base 11 | 52611 | 53611 |
| Base 12 | 44912 | 45812 |
| Base 13 | 39913 | 3a713 |
| Base 14 | 33314 | 34014 |
| Base 15 | 2c315 | 2ce15 |
| Base 16 | 27916 | 28416 |