2² × 5 × 2188729

Prime Factor Structure

Factorization String 2^2 × 5 × 2188729

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 91,926,660

Proper Divisor Sum 48,152,080

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #43774529 ← → #43774597

1 2 4 5 10 20 2,188,729 4,377,458 8,754,916 10,943,645 21,887,290 43,774,580

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

43,774,580 21,887,290 10,943,645 32,830,936 16,415,468 8,207,734 4,103,867 12,311,602 6,155,801 18,467,404 9,233,702 4,616,851 13,850,554 6,925,277 20,775,832 10,387,916 5,193,958 2,596,979 7,790,938 3,895,469 11,686,408 5,843,204 2,921,602 1,460,801 4,382,404 2,191,202 1,095,601 3,286,804 1,643,402 821,701 2,465,104 1,232,552 616,276 308,138 154,069 462,208 231,104 115,552 57,776 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715

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