λ
Sigma Notebook

4,251,012

22 × 3 × 354251
Abundant Even Composite

4,251,012 is even and not a perfect square. Its factorization is 2^2 × 3 × 354251 and its 12 divisors sum to 9,919,056.

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Prime Factor Structure

Factorization String 2^2 × 3 × 354251
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 9,919,056
Proper Divisor Sum 5,668,044
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #4250993 ← → #4251019

Radix Representation

Decimal 4251012
Binary 10000001101110110000100 (23 bits)
Octal 0o20156604
Hexadecimal 0x40DD84

Divisor Catalog (5 of 12)

1 2 3 4 6

Collatz Trajectory (149 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.

4,251,012 2,125,506 1,062,753 3,188,260 1,594,130

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