2 × 13 × 172709

Prime Factor Structure

Factorization String 2 × 13 × 172709

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,253,820

Proper Divisor Sum 2,763,386

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4490419 ← → #4490459

1 2 13 26 172,709 345,418 2,245,217 4,490,434

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

4,490,434 2,245,217 6,735,652 3,367,826 1,683,913 5,051,740 2,525,870 1,262,935 3,788,806 1,894,403 5,683,210 2,841,605 8,524,816 4,262,408 2,131,204 1,065,602 532,801 1,598,404 799,202 399,601 1,198,804 599,402 299,701 899,104 449,552 224,776 112,388 56,194 28,097 84,292 42,146 21,073 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

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