2136143

Prime Factor Structure

Factorization String 2136143

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,136,144

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2136139 ← → #2136157

1 2,136,143

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

2,136,143 6,408,430 3,204,215 9,612,646 4,806,323 14,418,970 7,209,485 21,628,456 10,814,228 5,407,114 2,703,557 8,110,672 4,055,336 2,027,668 1,013,834 506,917 1,520,752 760,376 380,188 190,094 95,047 285,142 142,571 427,714 213,857 641,572 320,786 160,393 481,180 240,590 120,295 360,886 180,443 541,330 270,665 811,996 405,998 202,999 608,998 304,499 913,498 456,749 1,370,248 685,124 342,562 171,281 513,844 256,922 128,461 385,384 192,692 96,346 48,173 144,520 72,260 36,130 18,065 54,196 27,098 13,549

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