6,428,529
32 × 53 × 13477
Deficient
Odd
Composite
6,428,529 factors as 3^2 × 53 × 13477. Its 12 positive divisors give a proper-divisor sum of 3,033,027, so this integer is deficient. The Collatz stopping time is 72 steps.
Resources
Prime Factor Structure
Factorization String
3^2 × 53 × 13477
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
9,461,556
Proper Divisor Sum
3,033,027
Digit Sum / Digital Root
36 (Root: 9)
Adjacent Primes
#6428489 ← → #6428551
Radix Representation
| Decimal | 6428529 |
| Binary | 11000100001011101110001 (23 bits) |
| Octal | 0o30413561 |
| Hexadecimal | 0x621771 |
Divisor Catalog (5 of 12)
Collatz Trajectory (72 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.