2⁴ × 13² × 31 × 199

Prime Factor Structure

Factorization String 2^4 × 13^2 × 31 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 36,307,200

Proper Divisor Sum 19,626,224

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #16680971 ← → #16680977

1 2 4 8 13 16 26 31 52 62 104 124 169 199 208 248 338 398 403 496 676 796 806 1,352 1,592 1,612 2,587 2,704 3,184 3,224 5,174 5,239 6,169 6,448 10,348 10,478 12,338 20,696 20,956 24,676 33,631 41,392 41,912 49,352 67,262 80,197 83,824 98,704 134,524 160,394 269,048 320,788 538,096 641,576 1,042,561 1,283,152 2,085,122 4,170,244 8,340,488 16,680,976

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

16,680,976 8,340,488 4,170,244 2,085,122 1,042,561 3,127,684 1,563,842 781,921 2,345,764 1,172,882 586,441 1,759,324 879,662 439,831 1,319,494 659,747 1,979,242 989,621 2,968,864 1,484,432 742,216 371,108 185,554 92,777 278,332 139,166 69,583 208,750 104,375 313,126 156,563 469,690 234,845 704,536 352,268 176,134 88,067 264,202 132,101 396,304 198,152 99,076 49,538 24,769 74,308 37,154 18,577 55,732 27,866 13,933 41,800 20,900 10,450 5,225 15,676 7,838 3,919 11,758 5,879 17,638

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