2 × 5 × 7 × 41 × 7121

Prime Factor Structure

Factorization String 2 × 5 × 7 × 41 × 7121

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 43,073,856

Proper Divisor Sum 22,636,586

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20437237 ← → #20437273

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

20,437,270 10,218,635 30,655,906 15,327,953 45,983,860 22,991,930 11,495,965 34,487,896 17,243,948 8,621,974 4,310,987 12,932,962 6,466,481 19,399,444 9,699,722 4,849,861 14,549,584 7,274,792 3,637,396 1,818,698 909,349 2,728,048 1,364,024 682,012 341,006 170,503 511,510 255,755 767,266 383,633 1,150,900 575,450 287,725 863,176 431,588 215,794 107,897 323,692 161,846 80,923 242,770 121,385 364,156 182,078 91,039 273,118 136,559 409,678 204,839 614,518 307,259 921,778 460,889 1,382,668 691,334 345,667 1,037,002 518,501 1,555,504 777,752

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