3 × 41 × 83 × 1721

Prime Factor Structure

Factorization String 3 × 41 × 83 × 1721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 24,300,864

Proper Divisor Sum 6,731,175

Digit Sum / Digital Root 51 (Root: 6)

Adjacent Primes #17569667 ← → #17569693

1 3 41 83 123 249 1,721 3,403 5,163 10,209 70,561 142,843 211,683 428,529 5,856,563 17,569,689

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

17,569,689 52,709,068 26,354,534 13,177,267 39,531,802 19,765,901 59,297,704 29,648,852 14,824,426 7,412,213 22,236,640 11,118,320 5,559,160 2,779,580 1,389,790 694,895 2,084,686 1,042,343 3,127,030 1,563,515 4,690,546 2,345,273 7,035,820 3,517,910 1,758,955 5,276,866 2,638,433 7,915,300 3,957,650 1,978,825 5,936,476 2,968,238 1,484,119 4,452,358 2,226,179 6,678,538 3,339,269 10,017,808 5,008,904 2,504,452 1,252,226 626,113 1,878,340 939,170 469,585 1,408,756 704,378 352,189 1,056,568 528,284 264,142 132,071 396,214 198,107 594,322 297,161 891,484 445,742 222,871 668,614

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