2² × 5 × 20147

Prime Factor Structure

Factorization String 2^2 × 5 × 20147

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 846,216

Proper Divisor Sum 443,276

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #402923 ← → #402943

1 2 4 5 10 20 20,147 40,294 80,588 100,735 201,470 402,940

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

402,940 201,470 100,735 302,206 151,103 453,310 226,655 679,966 339,983 1,019,950 509,975 1,529,926 764,963 2,294,890 1,147,445 3,442,336 1,721,168 860,584 430,292 215,146 107,573 322,720 161,360 80,680 40,340 20,170 10,085 30,256 15,128 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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