Compare 30 vs 49
Property | 30 | 49 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 1 |
Total factors | 3 | 2 |
Prime factorization | 21 × 31 × 51 | 72 |
Prime factorization | 2 × 3 × 5 | 7 × 7 |
Divisors count | 8 | 3 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30 | 1, 7, 49 |
Number of properties | 0 | 1 |
Semiprimes | 17th | |
Roman numberals | XXX | XLIX |
Base 2 | 111102 | 1100012 |
Base 3 | 10103 | 12113 |
Base 4 | 1324 | 3014 |
Base 5 | 1105 | 1445 |
Base 6 | 506 | 1216 |
Base 7 | 427 | 1007 |
Base 8 | 368 | 618 |
Base 9 | 339 | 549 |
Base 10 | 3010 | 4910 |
Base 11 | 2811 | 4511 |
Base 12 | 2612 | 4112 |
Base 13 | 2413 | 3a13 |
Base 14 | 2214 | 3714 |
Base 15 | 2015 | 3415 |
Base 16 | 1e16 | 3116 |