2² × 5 × 209987

Prime Factor Structure

Factorization String 2^2 × 5 × 209987

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,819,496

Proper Divisor Sum 4,619,756

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4199711 ← → #4199747

1 2 4 5 10 20 209,987 419,974 839,948 1,049,935 2,099,870 4,199,740

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

4,199,740 2,099,870 1,049,935 3,149,806 1,574,903 4,724,710 2,362,355 7,087,066 3,543,533 10,630,600 5,315,300 2,657,650 1,328,825 3,986,476 1,993,238 996,619 2,989,858 1,494,929 4,484,788 2,242,394 1,121,197 3,363,592 1,681,796 840,898 420,449 1,261,348 630,674 315,337 946,012 473,006 236,503 709,510 354,755 1,064,266 532,133 1,596,400 798,200 399,100 199,550 99,775 299,326 149,663 448,990 224,495 673,486 336,743 1,010,230 505,115 1,515,346 757,673 2,273,020 1,136,510 568,255 1,704,766 852,383 2,557,150 1,278,575 3,835,726 1,917,863 5,753,590

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