Compare 634 vs 646
Property | 634 | 646 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 21 × 3171 | 21 × 171 × 191 |
Prime factorization | 2 × 317 | 2 × 17 × 19 |
Divisors count | 4 | 8 |
Divisors | 1, 2, 317, 634 | 1, 2, 17, 19, 34, 38, 323, 646 |
Number of properties | 1 | 0 |
Semiprimes | 194th | |
Roman numberals | DCXXXIV | DCXLVI |
Base 2 | 10011110102 | 10100001102 |
Base 3 | 2121113 | 2122213 |
Base 4 | 213224 | 220124 |
Base 5 | 100145 | 100415 |
Base 6 | 25346 | 25546 |
Base 7 | 15647 | 16127 |
Base 8 | 11728 | 12068 |
Base 9 | 7749 | 7879 |
Base 10 | 63410 | 64610 |
Base 11 | 52711 | 53811 |
Base 12 | 44a12 | 45a12 |
Base 13 | 39a13 | 3a913 |
Base 14 | 33414 | 34214 |
Base 15 | 2c415 | 2d115 |
Base 16 | 27a16 | 28616 |