2 × 5² × 439601

Prime Factor Structure

Factorization String 2 × 5^2 × 439601

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 40,882,986

Proper Divisor Sum 18,902,936

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21980041 ← → #21980051

1 2 5 10 25 50 439,601 879,202 2,198,005 4,396,010 10,990,025 21,980,050

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

21,980,050 10,990,025 32,970,076 16,485,038 8,242,519 24,727,558 12,363,779 37,091,338 18,545,669 55,637,008 27,818,504 13,909,252 6,954,626 3,477,313 10,431,940 5,215,970 2,607,985 7,823,956 3,911,978 1,955,989 5,867,968 2,933,984 1,466,992 733,496 366,748 183,374 91,687 275,062 137,531 412,594 206,297 618,892 309,446 154,723 464,170 232,085 696,256 348,128 174,064 87,032 43,516 21,758 10,879 32,638 16,319 48,958 24,479 73,438 36,719 110,158 55,079 165,238 82,619 247,858 123,929 371,788 185,894 92,947 278,842 139,421

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