2 × 11 × 131 × 229

Prime Factor Structure

Factorization String 2 × 11 × 131 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,092,960

Proper Divisor Sum 432,982

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #659963 ← → #659983

1 2 11 22 131 229 262 458 1,441 2,519 2,882 5,038 29,999 59,998 329,989 659,978

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

659,978 329,989 989,968 494,984 247,492 123,746 61,873 185,620 92,810 46,405 139,216 69,608 34,804 17,402 8,701 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 1,397 4,192

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