2⁵ × 21523

Prime Factor Structure

Factorization String 2^5 × 21523

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,356,012

Proper Divisor Sum 667,276

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #688733 ← → #688741

1 2 4 8 16 32 21,523 43,046 86,092 172,184 344,368 688,736

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

688,736 344,368 172,184 86,092 43,046 21,523 64,570 32,285 96,856 48,428 24,214 12,107 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.