Compare 390 vs 398
Property | 390 | 398 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 31 × 51 × 131 | 21 × 1991 |
Prime factorization | 2 × 3 × 5 × 13 | 2 × 199 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390 | 1, 2, 199, 398 |
Number of properties | 0 | 1 |
Semiprimes | 126th | |
Roman numberals | CCCXC | CCCXCVIII |
Base 2 | 1100001102 | 1100011102 |
Base 3 | 1121103 | 1122023 |
Base 4 | 120124 | 120324 |
Base 5 | 30305 | 30435 |
Base 6 | 14506 | 15026 |
Base 7 | 10657 | 11067 |
Base 8 | 6068 | 6168 |
Base 9 | 4739 | 4829 |
Base 10 | 39010 | 39810 |
Base 11 | 32511 | 33211 |
Base 12 | 28612 | 29212 |
Base 13 | 24013 | 24813 |
Base 14 | 1dc14 | 20614 |
Base 15 | 1b015 | 1b815 |
Base 16 | 18616 | 18e16 |