λ
Ratio Atlas

199,885

5 × 7 × 5711
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 7 × 5711
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 274,176
Proper Divisor Sum 74,291
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #199877 ← → #199889

Radix Representation

Decimal 199885
Binary 110000110011001101 (18 bits)
Octal 0o606315
Hexadecimal 0x30CCD

Divisor Catalog (8)

Collatz Trajectory (67 steps to reach 1)

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

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