λ
Ratio Atlas

630,136

23 × 13 × 73 × 83
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 13 × 73 × 83
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 1,305,360
Proper Divisor Sum 675,224
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #630127 ← → #630151

Radix Representation

Decimal 630136
Binary 10011001110101111000 (20 bits)
Octal 0o2316570
Hexadecimal 0x99D78

Divisor Catalog (32)

Collatz Trajectory (79 steps to reach 1)

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

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