3 × 11 × 67 × 199

Prime Factor Structure

Factorization String 3 × 11 × 67 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 652,800

Proper Divisor Sum 212,811

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #439981 ← → #439991

1 3 11 33 67 199 201 597 737 2,189 2,211 6,567 13,333 39,999 146,663 439,989

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

439,989 1,319,968 659,984 329,992 164,996 82,498 41,249 123,748 61,874 30,937 92,812 46,406 23,203 69,610 34,805 104,416 52,208 26,104 13,052 6,526 3,263 9,790 4,895 14,686 7,343 22,030 11,015 33,046 16,523 49,570 24,785 74,356 37,178 18,589 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794

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