2 × 7 × 13 × 23 × 1721

Prime Factor Structure

Factorization String 2 × 7 × 13 × 23 × 1721

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 13,886,208

Proper Divisor Sum 6,682,102

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #7204103 ← → #7204117

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

7,204,106 3,602,053 10,806,160 5,403,080 2,701,540 1,350,770 675,385 2,026,156 1,013,078 506,539 1,519,618 759,809 2,279,428 1,139,714 569,857 1,709,572 854,786 427,393 1,282,180 641,090 320,545 961,636 480,818 240,409 721,228 360,614 180,307 540,922 270,461 811,384 405,692 202,846 101,423 304,270 152,135 456,406 228,203 684,610 342,305 1,026,916 513,458 256,729 770,188 385,094 192,547 577,642 288,821 866,464 433,232 216,616 108,308 54,154 27,077 81,232 40,616 20,308 10,154 5,077 15,232 7,616

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