4,211,636
22 × 11 × 13 × 37 × 199
Abundant
Even
Composite
Starting at 4,211,636, the Collatz iteration reaches 1 after 167 steps. The first transition is 2105818; the starting value is even with 48 positive divisors.
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Prime Factor Structure
Factorization String
2^2 × 11 × 13 × 37 × 199
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
48
Divisor Sum (σ)
8,937,600
Proper Divisor Sum
4,725,964
Digit Sum / Digital Root
23 (Root: 5)
Radix Representation
| Decimal | 4211636 |
| Binary | 10000000100001110110100 (23 bits) |
| Octal | 0o20041664 |
| Hexadecimal | 0x4043B4 |
Divisor Catalog (5 of 48)
Collatz Trajectory (167 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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