2 × 5 × 11 × 5821

Prime Factor Structure

Factorization String 2 × 5 × 11 × 5821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,257,552

Proper Divisor Sum 617,242

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #640307 ← → #640333

1 2 5 10 11 22 55 110 5,821 11,642 29,105 58,210 64,031 128,062 320,155 640,310

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

640,310 320,155 960,466 480,233 1,440,700 720,350 360,175 1,080,526 540,263 1,620,790 810,395 2,431,186 1,215,593 3,646,780 1,823,390 911,695 2,735,086 1,367,543 4,102,630 2,051,315 6,153,946 3,076,973 9,230,920 4,615,460 2,307,730 1,153,865 3,461,596 1,730,798 865,399 2,596,198 1,298,099 3,894,298 1,947,149 5,841,448 2,920,724 1,460,362 730,181 2,190,544 1,095,272 547,636 273,818 136,909 410,728 205,364 102,682 51,341 154,024 77,012 38,506 19,253 57,760 28,880 14,440 7,220 3,610 1,805 5,416 2,708 1,354 677

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