Compare 45 vs 49
Property | 45 | 49 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 2 | 1 |
Total factors | 3 | 2 |
Prime factorization | 32 × 51 | 72 |
Prime factorization | 3 × 3 × 5 | 7 × 7 |
Divisors count | 6 | 3 |
Divisors | 1, 3, 5, 9, 15, 45 | 1, 7, 49 |
Number of properties | 0 | 1 |
Semiprimes | 17th | |
Roman numberals | XLV | XLIX |
Base 2 | 1011012 | 1100012 |
Base 3 | 12003 | 12113 |
Base 4 | 2314 | 3014 |
Base 5 | 1405 | 1445 |
Base 6 | 1136 | 1216 |
Base 7 | 637 | 1007 |
Base 8 | 558 | 618 |
Base 9 | 509 | 549 |
Base 10 | 4510 | 4910 |
Base 11 | 4111 | 4511 |
Base 12 | 3912 | 4112 |
Base 13 | 3613 | 3a13 |
Base 14 | 3314 | 3714 |
Base 15 | 3015 | 3415 |
Base 16 | 2d16 | 3116 |