5³ × 7 × 20021

Prime Factor Structure

Factorization String 5^3 × 7 × 20021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,987,456

Proper Divisor Sum 7,469,081

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #17518373 ← → #17518409

1 5 7 25 35 125 175 875 20,021 100,105 140,147 500,525 700,735 2,502,625 3,503,675 17,518,375

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

17,518,375 52,555,126 26,277,563 78,832,690 39,416,345 118,249,036 59,124,518 29,562,259 88,686,778 44,343,389 133,030,168 66,515,084 33,257,542 16,628,771 49,886,314 24,943,157 74,829,472 37,414,736 18,707,368 9,353,684 4,676,842 2,338,421 7,015,264 3,507,632 1,753,816 876,908 438,454 219,227 657,682 328,841 986,524 493,262 246,631 739,894 369,947 1,109,842 554,921 1,664,764 832,382 416,191 1,248,574 624,287 1,872,862 936,431 2,809,294 1,404,647 4,213,942 2,106,971 6,320,914 3,160,457 9,481,372 4,740,686 2,370,343 7,111,030 3,555,515 10,666,546 5,333,273 15,999,820 7,999,910 3,999,955

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