3 × 5 × 7 × 39779

Prime Factor Structure

Factorization String 3 × 5 × 7 × 39779

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,637,760

Proper Divisor Sum 3,460,965

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4176791 ← → #4176803

1 3 5 7 15 21 35 105 39,779 119,337 198,895 278,453 596,685 835,359 1,392,265 4,176,795

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

4,176,795 12,530,386 6,265,193 18,795,580 9,397,790 4,698,895 14,096,686 7,048,343 21,145,030 10,572,515 31,717,546 15,858,773 47,576,320 23,788,160 11,894,080 5,947,040 2,973,520 1,486,760 743,380 371,690 185,845 557,536 278,768 139,384 69,692 34,846 17,423 52,270 26,135 78,406 39,203 117,610 58,805 176,416 88,208 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418

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