820,501
112 × 6781
Deficient
Odd
Composite
820,501 factors as 11^2 × 6781. Its 6 positive divisors give a proper-divisor sum of 81,505, so this integer is deficient. The Collatz stopping time is 131 steps.
Prime Factor Structure
Factorization String
11^2 × 6781
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
902,006
Proper Divisor Sum
81,505
Digit Sum / Digital Root
16 (Root: 7)
Radix Representation
| Decimal | 820501 |
| Binary | 11001000010100010101 (20 bits) |
| Octal | 0o3102425 |
| Hexadecimal | 0xC8515 |
Divisor Catalog (6)
Collatz Trajectory (131 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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