2 × 13² × 157 × 331

Prime Factor Structure

Factorization String 2 × 13^2 × 157 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 28,798,344

Proper Divisor Sum 11,233,498

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #17564839 ← → #17564849

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

17,564,846 8,782,423 26,347,270 13,173,635 39,520,906 19,760,453 59,281,360 29,640,680 14,820,340 7,410,170 3,705,085 11,115,256 5,557,628 2,778,814 1,389,407 4,168,222 2,084,111 6,252,334 3,126,167 9,378,502 4,689,251 14,067,754 7,033,877 21,101,632 10,550,816 5,275,408 2,637,704 1,318,852 659,426 329,713 989,140 494,570 247,285 741,856 370,928 185,464 92,732 46,366 23,183 69,550 34,775 104,326 52,163 156,490 78,245 234,736 117,368 58,684 29,342 14,671 44,014 22,007 66,022 33,011 99,034 49,517 148,552 74,276 37,138 18,569

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