13 × 66643

Prime Factor Structure

Factorization String 13 × 66643

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 933,016

Proper Divisor Sum 66,657

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #866353 ← → #866389

1 13 66,643 866,359

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

866,359 2,599,078 1,299,539 3,898,618 1,949,309 5,847,928 2,923,964 1,461,982 730,991 2,192,974 1,096,487 3,289,462 1,644,731 4,934,194 2,467,097 7,401,292 3,700,646 1,850,323 5,550,970 2,775,485 8,326,456 4,163,228 2,081,614 1,040,807 3,122,422 1,561,211 4,683,634 2,341,817 7,025,452 3,512,726 1,756,363 5,269,090 2,634,545 7,903,636 3,951,818 1,975,909 5,927,728 2,963,864 1,481,932 740,966 370,483 1,111,450 555,725 1,667,176 833,588 416,794 208,397 625,192 312,596 156,298 78,149 234,448 117,224 58,612 29,306 14,653 43,960 21,980 10,990 5,495

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