7 × 19 × 29921

Prime Factor Structure

Factorization String 7 × 19 × 29921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,787,520

Proper Divisor Sum 808,027

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #3979463 ← → #3979499

1 7 19 133 29,921 209,447 568,499 3,979,493

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

3,979,493 11,938,480 5,969,240 2,984,620 1,492,310 746,155 2,238,466 1,119,233 3,357,700 1,678,850 839,425 2,518,276 1,259,138 629,569 1,888,708 944,354 472,177 1,416,532 708,266 354,133 1,062,400 531,200 265,600 132,800 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270

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