2² × 5 × 59 × 739

Prime Factor Structure

Factorization String 2^2 × 5 × 59 × 739

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,864,800

Proper Divisor Sum 992,780

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #872017 ← → #872023

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

872,020 436,010 218,005 654,016 327,008 163,504 81,752 40,876 20,438 10,219 30,658 15,329 45,988 22,994 11,497 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536

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