λ
Ratio Atlas

679,304

23 × 84913
Deficient Even Composite

679,304 factors as 2^3 × 84913. Its 8 positive divisors give a proper-divisor sum of 594,406, so this integer is deficient. The Collatz stopping time is 154 steps.

Prime Factor Structure

Factorization String 2^3 × 84913
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,273,710
Proper Divisor Sum 594,406
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #679297 ← → #679309

Radix Representation

Decimal 679304
Binary 10100101110110001000 (20 bits)
Octal 0o2456610
Hexadecimal 0xA5D88

Divisor Catalog (8)

Collatz Trajectory (154 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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