109 × 157 × 421

Prime Factor Structure

Factorization String 109 × 157 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,334,360

Proper Divisor Sum 129,787

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #7204567 ← → #7204579

1 109 157 421 17,113 45,889 66,097 7,204,573

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

7,204,573 21,613,720 10,806,860 5,403,430 2,701,715 8,105,146 4,052,573 12,157,720 6,078,860 3,039,430 1,519,715 4,559,146 2,279,573 6,838,720 3,419,360 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 1,949,668 974,834 487,417 1,462,252 731,126 365,563 1,096,690 548,345 1,645,036

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