2² × 5² × 239 × 1193

Prime Factor Structure

Factorization String 2^2 × 5^2 × 239 × 1193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 62,183,520

Proper Divisor Sum 33,670,820

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #28512697 ← → #28512703

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

28,512,700 14,256,350 7,128,175 21,384,526 10,692,263 32,076,790 16,038,395 48,115,186 24,057,593 72,172,780 36,086,390 18,043,195 54,129,586 27,064,793 81,194,380 40,597,190 20,298,595 60,895,786 30,447,893 91,343,680 45,671,840 22,835,920 11,417,960 5,708,980 2,854,490 1,427,245 4,281,736 2,140,868 1,070,434 535,217 1,605,652 802,826 401,413 1,204,240 602,120 301,060 150,530 75,265 225,796 112,898 56,449 169,348 84,674 42,337 127,012 63,506 31,753 95,260 47,630 23,815 71,446 35,723 107,170 53,585 160,756 80,378 40,189 120,568 60,284 30,142

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