2 × 7 × 131 × 2203

Prime Factor Structure

Factorization String 2 × 7 × 131 × 2203

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,982,272

Proper Divisor Sum 2,941,970

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #4040299 ← → #4040317

1 2 7 14 131 262 917 1,834 2,203 4,406 15,421 30,842 288,593 577,186 2,020,151 4,040,302

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

4,040,302 2,020,151 6,060,454 3,030,227 9,090,682 4,545,341 13,636,024 6,818,012 3,409,006 1,704,503 5,113,510 2,556,755 7,670,266 3,835,133 11,505,400 5,752,700 2,876,350 1,438,175 4,314,526 2,157,263 6,471,790 3,235,895 9,707,686 4,853,843 14,561,530 7,280,765 21,842,296 10,921,148 5,460,574 2,730,287 8,190,862 4,095,431 12,286,294 6,143,147 18,429,442 9,214,721 27,644,164 13,822,082 6,911,041 20,733,124 10,366,562 5,183,281 15,549,844 7,774,922 3,887,461 11,662,384 5,831,192 2,915,596 1,457,798 728,899 2,186,698 1,093,349 3,280,048 1,640,024 820,012 410,006 205,003 615,010 307,505 922,516

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