2 × 5² × 39569

Prime Factor Structure

Factorization String 2 × 5^2 × 39569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,680,010

Proper Divisor Sum 1,701,560

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1978441 ← → #1978463

1 2 5 10 25 50 39,569 79,138 197,845 395,690 989,225 1,978,450

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

1,978,450 989,225 2,967,676 1,483,838 741,919 2,225,758 1,112,879 3,338,638 1,669,319 5,007,958 2,503,979 7,511,938 3,755,969 11,267,908 5,633,954 2,816,977 8,450,932 4,225,466 2,112,733 6,338,200 3,169,100 1,584,550 792,275 2,376,826 1,188,413 3,565,240 1,782,620 891,310 445,655 1,336,966 668,483 2,005,450 1,002,725 3,008,176 1,504,088 752,044 376,022 188,011 564,034 282,017 846,052 423,026 211,513 634,540 317,270 158,635 475,906 237,953 713,860 356,930 178,465 535,396 267,698 133,849 401,548 200,774 100,387 301,162 150,581 451,744

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