λ
Sigma Notebook

830,628

22 × 33 × 7691
Abundant Even Composite

830,628 is even and not a perfect square. Its factorization is 2^2 × 3^3 × 7691 and its 24 divisors sum to 2,153,760.

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Prime Factor Structure

Factorization String 2^2 × 3^3 × 7691
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 2,153,760
Proper Divisor Sum 1,323,132
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #830617 ← → #830639

Radix Representation

Decimal 830628
Binary 11001010110010100100 (20 bits)
Octal 0o3126244
Hexadecimal 0xCACA4

Divisor Catalog (5 of 24)

1 2 3 4 6

Collatz Trajectory (144 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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