λ
Ratio Atlas

684,100

22 × 52 × 6841
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5^2 × 6841
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 18
Divisor Sum (σ) 1,484,714
Proper Divisor Sum 800,614
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #684091 ← → #684109

Radix Representation

Decimal 684100
Binary 10100111000001000100 (20 bits)
Octal 0o2470104
Hexadecimal 0xA7044

Divisor Catalog (18)

Collatz Trajectory (53 steps to reach 1)

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

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