2² × 7² × 3557

Prime Factor Structure

Factorization String 2^2 × 7^2 × 3557

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,419,642

Proper Divisor Sum 722,470

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #697157 ← → #697181

1 2 4 7 14 28 49 98 196 3,557 7,114 14,228 24,899 49,798 99,596 174,293 348,586 697,172

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

697,172 348,586 174,293 522,880 261,440 130,720 65,360 32,680 16,340 8,170 4,085 12,256 6,128 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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