2 × 3 × 5 × 83 × 8081

Prime Factor Structure

Factorization String 2 × 3 × 5 × 83 × 8081

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 48,879,936

Proper Divisor Sum 28,758,246

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20121683 ← → #20121691

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

20,121,690 10,060,845 30,182,536 15,091,268 7,545,634 3,772,817 11,318,452 5,659,226 2,829,613 8,488,840 4,244,420 2,122,210 1,061,105 3,183,316 1,591,658 795,829 2,387,488 1,193,744 596,872 298,436 149,218 74,609 223,828 111,914 55,957 167,872 83,936 41,968 20,984 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593

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