866,444
22 × 53 × 61 × 67
Deficient
Even
Composite
866,444 factors as 2^2 × 53 × 61 × 67. Its 24 positive divisors give a proper-divisor sum of 727,204, so this integer is deficient. The Collatz stopping time is 69 steps.
Prime Factor Structure
Factorization String
2^2 × 53 × 61 × 67
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
1,593,648
Proper Divisor Sum
727,204
Digit Sum / Digital Root
32 (Root: 5)
Radix Representation
| Decimal | 866444 |
| Binary | 11010011100010001100 (20 bits) |
| Octal | 0o3234214 |
| Hexadecimal | 0xD388C |
Divisor Catalog (24)
Collatz Trajectory (69 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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