13 × 17 × 2143

Prime Factor Structure

Factorization String 13 × 17 × 2143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 540,288

Proper Divisor Sum 66,685

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #473597 ← → #473611

1 13 17 221 2,143 27,859 36,431 473,603

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

473,603 1,420,810 710,405 2,131,216 1,065,608 532,804 266,402 133,201 399,604 199,802 99,901 299,704 149,852 74,926 37,463 112,390 56,195 168,586 84,293 252,880 126,440 63,220 31,610 15,805 47,416 23,708 11,854 5,927 17,782 8,891 26,674 13,337 40,012 20,006 10,003 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034

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