4,045,073
199 × 20327
Deficient
Odd
Composite
Starting at 4,045,073, the Collatz iteration reaches 1 after 216 steps. The first transition is 12135220; the starting value is odd with 4 positive divisors.
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Prime Factor Structure
Factorization String
199 × 20327
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
4,065,600
Proper Divisor Sum
20,527
Digit Sum / Digital Root
23 (Root: 5)
Radix Representation
| Decimal | 4045073 |
| Binary | 1111011011100100010001 (22 bits) |
| Octal | 0o17334421 |
| Hexadecimal | 0x3DB911 |
Divisor Catalog (4)
Collatz Trajectory (216 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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