2² × 5 × 7 × 13² × 29

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 13^2 × 29

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,844,640

Proper Divisor Sum 1,158,500

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #686131 ← → #686141

1 2 4 5 7 10 13 14 20 26 28 29 35 52 58 65 70 91 116 130 140 145 169 182 203 260 290 338 364 377 406 455 580 676 754 812 845 910 1,015 1,183 1,508 1,690 1,820 1,885 2,030 2,366 2,639 3,380 3,770 4,060 4,732 4,901 5,278 5,915 7,540 9,802 10,556 11,830 13,195 19,604

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

686,140 343,070 171,535 514,606 257,303 771,910 385,955 1,157,866 578,933 1,736,800 868,400 434,200 217,100 108,550 54,275 162,826 81,413 244,240 122,120 61,060 30,530 15,265 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728

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