347,638
2 × 173819
Deficient
Even
Composite
Starting at 347,638, the Collatz iteration reaches 1 after 78 steps. The first transition is 173819; the starting value is even with 4 positive divisors.
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Prime Factor Structure
Factorization String
2 × 173819
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
521,460
Proper Divisor Sum
173,822
Digit Sum / Digital Root
31 (Root: 4)
Radix Representation
| Decimal | 347638 |
| Binary | 1010100110111110110 (19 bits) |
| Octal | 0o1246766 |
| Hexadecimal | 0x54DF6 |
Divisor Catalog (4)
Collatz Trajectory (78 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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