λ
Ratio Atlas
87,139
13 × 6703
Deficient Odd Composite

Prime Factor Structure

Factorization String 13 × 6703
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 93,856
Proper Divisor Sum 6,717
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #87133 ← → #87149

Radix Representation

Decimal 87139
Binary 10101010001100011 (17 bits)
Octal 0o252143
Hexadecimal 0x15463

Divisor Catalog (4)

Collatz Trajectory (71 steps to reach 1)

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

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

← Previous Integer #87,138 Browse Full Index Next Integer #87,140 →