λ
Ratio Atlas

648,554

2 × 232 × 613
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 23^2 × 613
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,018,626
Proper Divisor Sum 370,072
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #648509 ← → #648563

Radix Representation

Decimal 648554
Binary 10011110010101101010 (20 bits)
Octal 0o2362552
Hexadecimal 0x9E56A

Divisor Catalog (12)

Collatz Trajectory (79 steps to reach 1)

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

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