2 × 3 × 13 × 43 × 199

Prime Factor Structure

Factorization String 2 × 3 × 13 × 43 × 199

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,478,400

Proper Divisor Sum 810,954

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #667441 ← → #667463

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

667,446 333,723 1,001,170 500,585 1,501,756 750,878 375,439 1,126,318 563,159 1,689,478 844,739 2,534,218 1,267,109 3,801,328 1,900,664 950,332 475,166 237,583 712,750 356,375 1,069,126 534,563 1,603,690 801,845 2,405,536 1,202,768 601,384 300,692 150,346 75,173 225,520 112,760 56,380 28,190 14,095 42,286 21,143 63,430 31,715 95,146 47,573 142,720 71,360 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238

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