7 × 43 × 71 × 103

Prime Factor Structure

Factorization String 7 × 43 × 71 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,635,776

Proper Divisor Sum 434,563

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #2201209 ← → #2201273

1 7 43 71 103 301 497 721 3,053 4,429 7,313 21,371 31,003 51,191 314,459 2,201,213

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

2,201,213 6,603,640 3,301,820 1,650,910 825,455 2,476,366 1,238,183 3,714,550 1,857,275 5,571,826 2,785,913 8,357,740 4,178,870 2,089,435 6,268,306 3,134,153 9,402,460 4,701,230 2,350,615 7,051,846 3,525,923 10,577,770 5,288,885 15,866,656 7,933,328 3,966,664 1,983,332 991,666 495,833 1,487,500 743,750 371,875 1,115,626 557,813 1,673,440 836,720 418,360 209,180 104,590 52,295 156,886 78,443 235,330 117,665 352,996 176,498 88,249 264,748 132,374 66,187 198,562 99,281 297,844 148,922 74,461 223,384 111,692 55,846 27,923 83,770

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