2 × 3³ × 5 × 2551

Prime Factor Structure

Factorization String 2 × 3^3 × 5 × 2551

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,837,440

Proper Divisor Sum 1,148,670

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #688763 ← → #688777

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

688,770 344,385 1,033,156 516,578 258,289 774,868 387,434 193,717 581,152 290,576 145,288 72,644 36,322 18,161 54,484 27,242 13,621 40,864 20,432 10,216 5,108 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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