2 × 197 × 55787

Prime Factor Structure

Factorization String 2 × 197 × 55787

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 33,138,072

Proper Divisor Sum 11,157,994

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21980053 ← → #21980117

1 2 197 394 55,787 111,574 10,990,039 21,980,078

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

21,980,078 10,990,039 32,970,118 16,485,059 49,455,178 24,727,589 74,182,768 37,091,384 18,545,692 9,272,846 4,636,423 13,909,270 6,954,635 20,863,906 10,431,953 31,295,860 15,647,930 7,823,965 23,471,896 11,735,948 5,867,974 2,933,987 8,801,962 4,400,981 13,202,944 6,601,472 3,300,736 1,650,368 825,184 412,592 206,296 103,148 51,574 25,787 77,362 38,681 116,044 58,022 29,011 87,034 43,517 130,552 65,276 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.