3 × 11 × 21587

Prime Factor Structure

Factorization String 3 × 11 × 21587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,036,224

Proper Divisor Sum 323,853

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #712357 ← → #712409

1 3 11 33 21,587 64,761 237,457 712,371

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

712,371 2,137,114 1,068,557 3,205,672 1,602,836 801,418 400,709 1,202,128 601,064 300,532 150,266 75,133 225,400 112,700 56,350 28,175 84,526 42,263 126,790 63,395 190,186 95,093 285,280 142,640 71,320 35,660 17,830 8,915 26,746 13,373 40,120 20,060 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22

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