Compare 49 vs 54
| Property | 49 | 54 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 72 | 21 × 33 |
| Prime factorization | 7 × 7 | 2 × 3 × 3 × 3 |
| Divisors count | 3 | 8 |
| Divisors | 1, 7, 49 | 1, 2, 3, 6, 9, 18, 27, 54 |
| Number of properties | 1 | 0 |
| Semiprimes | 17th | |
| Roman numberals | XLIX | LIV |
| Base 2 | 1100012 | 1101102 |
| Base 3 | 12113 | 20003 |
| Base 4 | 3014 | 3124 |
| Base 5 | 1445 | 2045 |
| Base 6 | 1216 | 1306 |
| Base 7 | 1007 | 1057 |
| Base 8 | 618 | 668 |
| Base 9 | 549 | 609 |
| Base 10 | 4910 | 5410 |
| Base 11 | 4511 | 4a11 |
| Base 12 | 4112 | 4612 |
| Base 13 | 3a13 | 4213 |
| Base 14 | 3714 | 3c14 |
| Base 15 | 3415 | 3915 |
| Base 16 | 3116 | 3616 |