λ
Ratio Atlas

521,706

2 × 3 × 86951
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3 × 86951
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,043,424
Proper Divisor Sum 521,718
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #521693 ← → #521707

Radix Representation

Decimal 521706
Binary 1111111010111101010 (19 bits)
Octal 0o1772752
Hexadecimal 0x7F5EA

Divisor Catalog (8)

Collatz Trajectory (164 steps to reach 1)

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

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