Compare 990390 vs 990397
Property | 990390 | 990397 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 51 × 330131 | 9903971 |
Prime factorization | 2 × 3 × 5 × 33013 | 990397 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 33013, 66026, 99039, 165065, 198078, 330130, 495195, 990390 | 1, 990397 |
Number of properties | 0 | 5 |
Additive primes | 29861st | |
Chen primes | 29715th | |
Emirps | 10961st | |
Isolated primes | 61599th | |
Primes | 77810th | |
Roman numberals | ||
Base 2 | 111100011100101101102 | 111100011100101111012 |
Base 3 | 12120221200103 | 12120221201013 |
Base 4 | 33013023124 | 33013023314 |
Base 5 | 2231430305 | 2231430425 |
Base 6 | 331210506 | 331211016 |
Base 7 | 112633027 | 112633127 |
Base 8 | 36162668 | 36162758 |
Base 9 | 17685039 | 17685119 |
Base 10 | 99039010 | 99039710 |
Base 11 | 61710511 | 61711111 |
Base 12 | 3b918612 | 3b919112 |
Base 13 | 288a3b13 | 288a4513 |
Base 14 | 1bad0214 | 1bad0914 |
Base 15 | 1486b015 | 1486b715 |
Base 16 | f1cb616 | f1cbd16 |