2 × 13 × 43 × 569

Prime Factor Structure

Factorization String 2 × 13 × 43 × 569

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,053,360

Proper Divisor Sum 417,218

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #636137 ← → #636149

1 2 13 26 43 86 559 569 1,118 1,138 7,397 14,794 24,467 48,934 318,071 636,142

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

636,142 318,071 954,214 477,107 1,431,322 715,661 2,146,984 1,073,492 536,746 268,373 805,120 402,560 201,280 100,640 50,320 25,160 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19

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