λ
Sigma Notebook

3,958,300

22 × 52 × 23 × 1721
Abundant Even Composite

3,958,300 is even and not a perfect square. Its factorization is 2^2 × 5^2 × 23 × 1721 and its 36 divisors sum to 8,968,176.

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Prime Factor Structure

Factorization String 2^2 × 5^2 × 23 × 1721
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 8,968,176
Proper Divisor Sum 5,009,876
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #3958261 ← → #3958313

Radix Representation

Decimal 3958300
Binary 1111000110011000011100 (22 bits)
Octal 0o17063034
Hexadecimal 0x3C661C

Divisor Catalog (5 of 36)

1 2 4 5 10

Collatz Trajectory (61 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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