408,342
2 × 3 × 11 × 23 × 269
Abundant
Even
Composite
Starting at 408,342, the Collatz iteration reaches 1 after 86 steps. The first transition is 204171; the starting value is even with 32 positive divisors.
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Prime Factor Structure
Factorization String
2 × 3 × 11 × 23 × 269
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
32
Divisor Sum (σ)
933,120
Proper Divisor Sum
524,778
Digit Sum / Digital Root
21 (Root: 3)
Radix Representation
| Decimal | 408342 |
| Binary | 1100011101100010110 (19 bits) |
| Octal | 0o1435426 |
| Hexadecimal | 0x63B16 |
Divisor Catalog (5 of 32)
Collatz Trajectory (86 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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