13² × 31 × 2153

Prime Factor Structure

Factorization String 13^2 × 31 × 2153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,613,824

Proper Divisor Sum 1,334,257

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #11279539 ← → #11279599

1 13 31 169 403 2,153 5,239 27,989 66,743 363,857 867,659 11,279,567

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

11,279,567 33,838,702 16,919,351 50,758,054 25,379,027 76,137,082 38,068,541 114,205,624 57,102,812 28,551,406 14,275,703 42,827,110 21,413,555 64,240,666 32,120,333 96,361,000 48,180,500 24,090,250 12,045,125 36,135,376 18,067,688 9,033,844 4,516,922 2,258,461 6,775,384 3,387,692 1,693,846 846,923 2,540,770 1,270,385 3,811,156 1,905,578 952,789 2,858,368 1,429,184 714,592 357,296 178,648 89,324 44,662 22,331 66,994 33,497 100,492 50,246 25,123 75,370 37,685 113,056 56,528 28,264 14,132 7,066 3,533 10,600 5,300 2,650 1,325 3,976 1,988

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