λ
Sequence Observatory

3,385,032

23 × 3 × 7 × 20149
Abundant Even Composite

Starting at 3,385,032, the Collatz iteration reaches 1 after 177 steps. The first transition is 1692516; the starting value is even with 32 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 20149
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 9,672,000
Proper Divisor Sum 6,286,968
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #3385013 ← → #3385033

Radix Representation

Decimal 3385032
Binary 1100111010011011001000 (22 bits)
Octal 0o14723310
Hexadecimal 0x33A6C8

Divisor Catalog (5 of 32)

1 2 3 4 6

Collatz Trajectory (177 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.

3,385,032 1,692,516 846,258 423,129 1,269,388

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