685,152
25 × 33 × 13 × 61
Abundant
Even
Composite
685,152 factors as 2^5 × 3^3 × 13 × 61. Its 96 positive divisors give a proper-divisor sum of 1,502,208, so this integer is abundant. The Collatz stopping time is 53 steps.
Prime Factor Structure
Factorization String
2^5 × 3^3 × 13 × 61
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
96
Divisor Sum (σ)
2,187,360
Proper Divisor Sum
1,502,208
Digit Sum / Digital Root
27 (Root: 9)
Radix Representation
| Decimal | 685152 |
| Binary | 10100111010001100000 (20 bits) |
| Octal | 0o2472140 |
| Hexadecimal | 0xA7460 |
Divisor Catalog (60 of 96)
Collatz Trajectory (53 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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