λ
Ratio Atlas

127,693

149 × 857
Deficient Odd Composite

Prime Factor Structure

Factorization String 149 × 857
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 128,700
Proper Divisor Sum 1,007
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #127691 ← → #127703

Radix Representation

Decimal 127693
Binary 11111001011001101 (17 bits)
Octal 0o371315
Hexadecimal 0x1F2CD

Divisor Catalog (4)

Collatz Trajectory (100 steps to reach 1)

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

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