2² × 3² × 13 × 1471

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 1471

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,875,328

Proper Divisor Sum 1,186,900

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #688423 ← → #688433

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

688,428 344,214 172,107 516,322 258,161 774,484 387,242 193,621 580,864 290,432 145,216 72,608 36,304 18,152 9,076 4,538 2,269 6,808 3,404 1,702 851 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.