2 × 5 × 89 × 22669

Prime Factor Structure

Factorization String 2 × 5 × 89 × 22669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,725,400

Proper Divisor Sum 16,549,990

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20175409 ← → #20175427

1 2 5 10 89 178 445 890 22,669 45,338 113,345 226,690 2,017,541 4,035,082 10,087,705 20,175,410

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

20,175,410 10,087,705 30,263,116 15,131,558 7,565,779 22,697,338 11,348,669 34,046,008 17,023,004 8,511,502 4,255,751 12,767,254 6,383,627 19,150,882 9,575,441 28,726,324 14,363,162 7,181,581 21,544,744 10,772,372 5,386,186 2,693,093 8,079,280 4,039,640 2,019,820 1,009,910 504,955 1,514,866 757,433 2,272,300 1,136,150 568,075 1,704,226 852,113 2,556,340 1,278,170 639,085 1,917,256 958,628 479,314 239,657 718,972 359,486 179,743 539,230 269,615 808,846 404,423 1,213,270 606,635 1,819,906 909,953 2,729,860 1,364,930 682,465 2,047,396 1,023,698 511,849 1,535,548 767,774

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