λ
Ratio Atlas

647,648

25 × 37 × 547
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 37 × 547
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,311,912
Proper Divisor Sum 664,264
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #647641 ← → #647651

Radix Representation

Decimal 647648
Binary 10011110000111100000 (20 bits)
Octal 0o2360740
Hexadecimal 0x9E1E0

Divisor Catalog (24)

Collatz Trajectory (79 steps to reach 1)

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

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