7 × 31² × 2609

Prime Factor Structure

Factorization String 7 × 31^2 × 2609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 20,733,840

Proper Divisor Sum 3,183,097

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #17550739 ← → #17550761

1 7 31 217 961 2,609 6,727 18,263 80,879 566,153 2,507,249 17,550,743

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

17,550,743 52,652,230 26,326,115 78,978,346 39,489,173 118,467,520 59,233,760 29,616,880 14,808,440 7,404,220 3,702,110 1,851,055 5,553,166 2,776,583 8,329,750 4,164,875 12,494,626 6,247,313 18,741,940 9,370,970 4,685,485 14,056,456 7,028,228 3,514,114 1,757,057 5,271,172 2,635,586 1,317,793 3,953,380 1,976,690 988,345 2,965,036 1,482,518 741,259 2,223,778 1,111,889 3,335,668 1,667,834 833,917 2,501,752 1,250,876 625,438 312,719 938,158 469,079 1,407,238 703,619 2,110,858 1,055,429 3,166,288 1,583,144 791,572 395,786 197,893 593,680 296,840 148,420 74,210 37,105 111,316

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