3 × 29 × 83 × 643

Prime Factor Structure

Factorization String 3 × 29 × 83 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,491,520

Proper Divisor Sum 1,848,417

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4643077 ← → #4643113

1 3 29 83 87 249 643 1,929 2,407 7,221 18,647 53,369 55,941 160,107 1,547,701 4,643,103

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

4,643,103 13,929,310 6,964,655 20,893,966 10,446,983 31,340,950 15,670,475 47,011,426 23,505,713 70,517,140 35,258,570 17,629,285 52,887,856 26,443,928 13,221,964 6,610,982 3,305,491 9,916,474 4,958,237 14,874,712 7,437,356 3,718,678 1,859,339 5,578,018 2,789,009 8,367,028 4,183,514 2,091,757 6,275,272 3,137,636 1,568,818 784,409 2,353,228 1,176,614 588,307 1,764,922 882,461 2,647,384 1,323,692 661,846 330,923 992,770 496,385 1,489,156 744,578 372,289 1,116,868 558,434 279,217 837,652 418,826 209,413 628,240 314,120 157,060 78,530 39,265 117,796 58,898 29,449

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