137 × 3943

Prime Factor Structure

Factorization String 137 × 3943

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 544,272

Proper Divisor Sum 4,081

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #540187 ← → #540203

1 137 3,943 540,191

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

540,191 1,620,574 810,287 2,430,862 1,215,431 3,646,294 1,823,147 5,469,442 2,734,721 8,204,164 4,102,082 2,051,041 6,153,124 3,076,562 1,538,281 4,614,844 2,307,422 1,153,711 3,461,134 1,730,567 5,191,702 2,595,851 7,787,554 3,893,777 11,681,332 5,840,666 2,920,333 8,761,000 4,380,500 2,190,250 1,095,125 3,285,376 1,642,688 821,344 410,672 205,336 102,668 51,334 25,667 77,002 38,501 115,504 57,752 28,876 14,438 7,219 21,658 10,829 32,488 16,244 8,122 4,061 12,184 6,092 3,046 1,523 4,570 2,285 6,856 3,428

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