2 × 5 × 211 × 991

Prime Factor Structure

Factorization String 2 × 5 × 211 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,785,472

Proper Divisor Sum 1,694,462

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2090989 ← → #2091053

1 2 5 10 211 422 991 1,055 1,982 2,110 4,955 9,910 209,101 418,202 1,045,505 2,091,010

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

2,091,010 1,045,505 3,136,516 1,568,258 784,129 2,352,388 1,176,194 588,097 1,764,292 882,146 441,073 1,323,220 661,610 330,805 992,416 496,208 248,104 124,052 62,026 31,013 93,040 46,520 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62

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