2 × 5 × 1978201

Prime Factor Structure

Factorization String 2 × 5 × 1978201

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 35,607,636

Proper Divisor Sum 15,825,626

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #19781989 ← → #19782011

1 2 5 10 1,978,201 3,956,402 9,891,005 19,782,010

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

19,782,010 9,891,005 29,673,016 14,836,508 7,418,254 3,709,127 11,127,382 5,563,691 16,691,074 8,345,537 25,036,612 12,518,306 6,259,153 18,777,460 9,388,730 4,694,365 14,083,096 7,041,548 3,520,774 1,760,387 5,281,162 2,640,581 7,921,744 3,960,872 1,980,436 990,218 495,109 1,485,328 742,664 371,332 185,666 92,833 278,500 139,250 69,625 208,876 104,438 52,219 156,658 78,329 234,988 117,494 58,747 176,242 88,121 264,364 132,182 66,091 198,274 99,137 297,412 148,706 74,353 223,060 111,530 55,765 167,296 83,648 41,824 20,912

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