λ
Sequence Observatory

4,679,654

2 × 7 × 334261
Deficient Even Composite

Starting at 4,679,654, the Collatz iteration reaches 1 after 180 steps. The first transition is 2339827; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 7 × 334261
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,022,288
Proper Divisor Sum 3,342,634
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #4679651 ← → #4679657

Radix Representation

Decimal 4679654
Binary 10001110110011111100110 (23 bits)
Octal 0o21663746
Hexadecimal 0x4767E6

Divisor Catalog (5 of 8)

Collatz Trajectory (180 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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