2 × 7 × 19 × 29921

Prime Factor Structure

Factorization String 2 × 7 × 19 × 29921

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,362,560

Proper Divisor Sum 6,403,574

Digit Sum / Digital Root 52 (Root: 7)

Adjacent Primes #7958983 ← → #7958987

1 2 7 14 19 38 133 266 29,921 59,842 209,447 418,894 568,499 1,136,998 3,979,493 7,958,986

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

7,958,986 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

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