2 × 5 × 13 × 17 × 4019

Prime Factor Structure

Factorization String 2 × 5 × 13 × 17 × 4019

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 18,234,720

Proper Divisor Sum 9,352,730

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #8881969 ← → #8881991

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

8,881,990 4,440,995 13,322,986 6,661,493 19,984,480 9,992,240 4,996,120 2,498,060 1,249,030 624,515 1,873,546 936,773 2,810,320 1,405,160 702,580 351,290 175,645 526,936 263,468 131,734 65,867 197,602 98,801 296,404 148,202 74,101 222,304 111,152 55,576 27,788 13,894 6,947 20,842 10,421 31,264 15,632 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263

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