λ
Sequence Observatory

3,955,014

2 × 33 × 7 × 10463
Abundant Even Composite

Starting at 3,955,014, the Collatz iteration reaches 1 after 123 steps. The first transition is 1977507; the starting value is even with 32 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3^3 × 7 × 10463
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 10,045,440
Proper Divisor Sum 6,090,426
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #3955013 ← → #3955027

Radix Representation

Decimal 3955014
Binary 1111000101100101000110 (22 bits)
Octal 0o17054506
Hexadecimal 0x3C5946

Divisor Catalog (5 of 32)

1 2 3 6 7

Collatz Trajectory (123 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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