782,021
19 × 79 × 521
Deficient
Odd
Composite
Starting at 782,021, the Collatz iteration reaches 1 after 43 steps. The first transition is 2346064; the starting value is odd with 8 positive divisors.
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Prime Factor Structure
Factorization String
19 × 79 × 521
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
835,200
Proper Divisor Sum
53,179
Digit Sum / Digital Root
20 (Root: 2)
Radix Representation
| Decimal | 782021 |
| Binary | 10111110111011000101 (20 bits) |
| Octal | 0o2767305 |
| Hexadecimal | 0xBEEC5 |
Divisor Catalog (5 of 8)
Collatz Trajectory (43 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.
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