2² × 3² × 5² × 991

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5^2 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 2,798,432

Proper Divisor Sum 1,906,532

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #891899 ← → #891907

1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 991 1,982 2,973 3,964 4,955 5,946 8,919 9,910 11,892 14,865 17,838 19,820 24,775 29,730 35,676 44,595 49,550 59,460 74,325 89,190 99,100 148,650 178,380 222,975 297,300 445,950 891,900

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

891,900 445,950 222,975 668,926 334,463 1,003,390 501,695 1,505,086 752,543 2,257,630 1,128,815 3,386,446 1,693,223 5,079,670 2,539,835 7,619,506 3,809,753 11,429,260 5,714,630 2,857,315 8,571,946 4,285,973 12,857,920 6,428,960 3,214,480 1,607,240 803,620 401,810 200,905 602,716 301,358 150,679 452,038 226,019 678,058 339,029 1,017,088 508,544 254,272 127,136 63,568 31,784 15,892 7,946 3,973 11,920 5,960 2,980 1,490 745 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668

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