λ
Ratio Atlas

87,109

11 × 7919
Deficient Odd Composite

Prime Factor Structure

Factorization String 11 × 7919
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 95,040
Proper Divisor Sum 7,931
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #87107 ← → #87119

Radix Representation

Decimal 87109
Binary 10101010001000101 (17 bits)
Octal 0o252105
Hexadecimal 0x15445

Divisor Catalog (4)

Collatz Trajectory (71 steps to reach 1)

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

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