3 × 7 × 281 × 1447

Prime Factor Structure

Factorization String 3 × 7 × 281 × 1447

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,066,752

Proper Divisor Sum 4,528,005

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #8538721 ← → #8538767

1 3 7 21 281 843 1,447 1,967 4,341 5,901 10,129 30,387 406,607 1,219,821 2,846,249 8,538,747

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

8,538,747 25,616,242 12,808,121 38,424,364 19,212,182 9,606,091 28,818,274 14,409,137 43,227,412 21,613,706 10,806,853 32,420,560 16,210,280 8,105,140 4,052,570 2,026,285 6,078,856 3,039,428 1,519,714 759,857 2,279,572 1,139,786 569,893 1,709,680 854,840 427,420 213,710 106,855 320,566 160,283 480,850 240,425 721,276 360,638 180,319 540,958 270,479 811,438 405,719 1,217,158 608,579 1,825,738 912,869 2,738,608 1,369,304 684,652 342,326 171,163 513,490 256,745 770,236 385,118 192,559 577,678 288,839 866,518 433,259 1,299,778 649,889 1,949,668

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