13 × 19 × 23 × 1163

Prime Factor Structure

Factorization String 13 × 19 × 23 × 1163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,822,080

Proper Divisor Sum 1,215,077

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #6606991 ← → #6607009

1 13 19 23 247 299 437 1,163 5,681 15,119 22,097 26,749 287,261 347,737 508,231 6,607,003

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

6,607,003 19,821,010 9,910,505 29,731,516 14,865,758 7,432,879 22,298,638 11,149,319 33,447,958 16,723,979 50,171,938 25,085,969 75,257,908 37,628,954 18,814,477 56,443,432 28,221,716 14,110,858 7,055,429 21,166,288 10,583,144 5,291,572 2,645,786 1,322,893 3,968,680 1,984,340 992,170 496,085 1,488,256 744,128 372,064 186,032 93,016 46,508 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986

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