Compare 30 vs 39
Property | 30 | 39 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 31 × 51 | 31 × 131 |
Prime factorization | 2 × 3 × 5 | 3 × 13 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30 | 1, 3, 13, 39 |
Number of properties | 0 | 1 |
Semiprimes | 15th | |
Roman numberals | XXX | XXXIX |
Base 2 | 111102 | 1001112 |
Base 3 | 10103 | 11103 |
Base 4 | 1324 | 2134 |
Base 5 | 1105 | 1245 |
Base 6 | 506 | 1036 |
Base 7 | 427 | 547 |
Base 8 | 368 | 478 |
Base 9 | 339 | 439 |
Base 10 | 3010 | 3910 |
Base 11 | 2811 | 3611 |
Base 12 | 2612 | 3312 |
Base 13 | 2413 | 3013 |
Base 14 | 2214 | 2b14 |
Base 15 | 2015 | 2915 |
Base 16 | 1e16 | 2716 |