λ
Sequence Observatory

616,038

2 × 3 × 102673
Abundant Even Composite

Starting at 616,038, the Collatz iteration reaches 1 after 53 steps. The first transition is 308019; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3 × 102673
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,232,088
Proper Divisor Sum 616,050
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #616027 ← → #616051

Radix Representation

Decimal 616038
Binary 10010110011001100110 (20 bits)
Octal 0o2263146
Hexadecimal 0x96666

Divisor Catalog (5 of 8)

Collatz Trajectory (53 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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