728,628
22 × 3 × 60719
Abundant
Even
Composite
728,628 factors as 2^2 × 3 × 60719. Its 12 positive divisors give a proper-divisor sum of 971,532, so this integer is abundant. The Collatz stopping time is 74 steps.
Prime Factor Structure
Factorization String
2^2 × 3 × 60719
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
1,700,160
Proper Divisor Sum
971,532
Digit Sum / Digital Root
33 (Root: 6)
Radix Representation
| Decimal | 728628 |
| Binary | 10110001111000110100 (20 bits) |
| Octal | 0o2617064 |
| Hexadecimal | 0xB1E34 |
Divisor Catalog (12)
Collatz Trajectory (74 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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