λ
Ratio Atlas

684,609

3 × 228203
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 228203
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 912,816
Proper Divisor Sum 228,207
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #684599 ← → #684617

Radix Representation

Decimal 684609
Binary 10100111001001000001 (20 bits)
Octal 0o2471101
Hexadecimal 0xA7241

Divisor Catalog (4)

Collatz Trajectory (61 steps to reach 1)

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

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