4,211,259
3 × 13 × 107981
Deficient
Odd
Composite
Starting at 4,211,259, the Collatz iteration reaches 1 after 198 steps. The first transition is 12633778; the starting value is odd with 8 positive divisors.
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Prime Factor Structure
Factorization String
3 × 13 × 107981
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
6,046,992
Proper Divisor Sum
1,835,733
Digit Sum / Digital Root
24 (Root: 6)
Radix Representation
| Decimal | 4211259 |
| Binary | 10000000100001000111011 (23 bits) |
| Octal | 0o20041073 |
| Hexadecimal | 0x40423B |
Divisor Catalog (5 of 8)
Collatz Trajectory (198 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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