47 × 17921

Prime Factor Structure

Factorization String 47 × 17921

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 860,256

Proper Divisor Sum 17,969

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #842279 ← → #842291

1 47 17,921 842,287

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

842,287 2,526,862 1,263,431 3,790,294 1,895,147 5,685,442 2,842,721 8,528,164 4,264,082 2,132,041 6,396,124 3,198,062 1,599,031 4,797,094 2,398,547 7,195,642 3,597,821 10,793,464 5,396,732 2,698,366 1,349,183 4,047,550 2,023,775 6,071,326 3,035,663 9,106,990 4,553,495 13,660,486 6,830,243 20,490,730 10,245,365 30,736,096 15,368,048 7,684,024 3,842,012 1,921,006 960,503 2,881,510 1,440,755 4,322,266 2,161,133 6,483,400 3,241,700 1,620,850 810,425 2,431,276 1,215,638 607,819 1,823,458 911,729 2,735,188 1,367,594 683,797 2,051,392 1,025,696 512,848 256,424 128,212 64,106 32,053

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