1997257

Prime Factor Structure

Factorization String 1997257

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,997,258

Proper Divisor Sum 1

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1997243 ← → #1997267

1 1,997,257

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

1,997,257 5,991,772 2,995,886 1,497,943 4,493,830 2,246,915 6,740,746 3,370,373 10,111,120 5,055,560 2,527,780 1,263,890 631,945 1,895,836 947,918 473,959 1,421,878 710,939 2,132,818 1,066,409 3,199,228 1,599,614 799,807 2,399,422 1,199,711 3,599,134 1,799,567 5,398,702 2,699,351 8,098,054 4,049,027 12,147,082 6,073,541 18,220,624 9,110,312 4,555,156 2,277,578 1,138,789 3,416,368 1,708,184 854,092 427,046 213,523 640,570 320,285 960,856 480,428 240,214 120,107 360,322 180,161 540,484 270,242 135,121 405,364 202,682 101,341 304,024 152,012 76,006

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