2,009,817
32 × 223313
Deficient
Odd
Composite
Starting at 2,009,817, the Collatz iteration reaches 1 after 60 steps. The first transition is 6029452; the starting value is odd with 6 positive divisors.
Prime Factor Structure
Factorization String
3^2 × 223313
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
2,903,082
Proper Divisor Sum
893,265
Digit Sum / Digital Root
27 (Root: 9)
Radix Representation
| Decimal | 2009817 |
| Binary | 111101010101011011001 (21 bits) |
| Octal | 0o7525331 |
| Hexadecimal | 0x1EAAD9 |
Divisor Catalog (6)
Collatz Trajectory (60 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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