λ
Sigma Notebook

8,397,808

24 × 524863
Deficient Even Composite

8,397,808 is even and not a perfect square. Its factorization is 2^4 × 524863 and its 10 divisors sum to 16,270,784.

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Prime Factor Structure

Factorization String 2^4 × 524863
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 16,270,784
Proper Divisor Sum 7,872,976
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #8397803 ← → #8397817

Radix Representation

Decimal 8397808
Binary 100000000010001111110000 (24 bits)
Octal 0o40021760
Hexadecimal 0x8023F0

Divisor Catalog (5 of 10)

1 2 4 8 16

Collatz Trajectory (230 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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