2² × 5 × 221987

Prime Factor Structure

Factorization String 2^2 × 5 × 221987

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 9,323,496

Proper Divisor Sum 4,883,756

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4439723 ← → #4439777

1 2 4 5 10 20 221,987 443,974 887,948 1,109,935 2,219,870 4,439,740

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

4,439,740 2,219,870 1,109,935 3,329,806 1,664,903 4,994,710 2,497,355 7,492,066 3,746,033 11,238,100 5,619,050 2,809,525 8,428,576 4,214,288 2,107,144 1,053,572 526,786 263,393 790,180 395,090 197,545 592,636 296,318 148,159 444,478 222,239 666,718 333,359 1,000,078 500,039 1,500,118 750,059 2,250,178 1,125,089 3,375,268 1,687,634 843,817 2,531,452 1,265,726 632,863 1,898,590 949,295 2,847,886 1,423,943 4,271,830 2,135,915 6,407,746 3,203,873 9,611,620 4,805,810 2,402,905 7,208,716 3,604,358 1,802,179 5,406,538 2,703,269 8,109,808 4,054,904 2,027,452 1,013,726

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