λ
Sigma Notebook

7,929,408

26 × 3 × 41299
Abundant Even Composite

7,929,408 is even and not a perfect square. Its factorization is 2^6 × 3 × 41299 and its 28 divisors sum to 20,980,400.

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Prime Factor Structure

Factorization String 2^6 × 3 × 41299
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 20,980,400
Proper Divisor Sum 13,050,992
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #7929401 ← → #7929413

Radix Representation

Decimal 7929408
Binary 11110001111111001000000 (23 bits)
Octal 0o36177100
Hexadecimal 0x78FE40

Divisor Catalog (5 of 28)

1 2 3 4 6

Collatz Trajectory (217 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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