11 × 23 × 233 × 349

Prime Factor Structure

Factorization String 11 × 23 × 233 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,587,200

Proper Divisor Sum 3,013,999

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20573159 ← → #20573227

1 11 23 233 253 349 2,563 3,839 5,359 8,027 58,949 81,317 88,297 894,487 1,870,291 20,573,201

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

20,573,201 61,719,604 30,859,802 15,429,901 46,289,704 23,144,852 11,572,426 5,786,213 17,358,640 8,679,320 4,339,660 2,169,830 1,084,915 3,254,746 1,627,373 4,882,120 2,441,060 1,220,530 610,265 1,830,796 915,398 457,699 1,373,098 686,549 2,059,648 1,029,824 514,912 257,456 128,728 64,364 32,182 16,091 48,274 24,137 72,412 36,206 18,103 54,310 27,155 81,466 40,733 122,200 61,100 30,550 15,275 45,826 22,913 68,740 34,370 17,185 51,556 25,778 12,889 38,668 19,334 9,667 29,002 14,501 43,504 21,752

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