λ
Ratio Atlas

630,165

3 × 5 × 43 × 977
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 5 × 43 × 977
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,032,768
Proper Divisor Sum 402,603
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #630163 ← → #630167

Radix Representation

Decimal 630165
Binary 10011001110110010101 (20 bits)
Octal 0o2316625
Hexadecimal 0x99D95

Divisor Catalog (16)

Collatz Trajectory (79 steps to reach 1)

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

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