13 × 43 × 2521

Prime Factor Structure

Factorization String 13 × 43 × 2521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,553,552

Proper Divisor Sum 144,313

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1409237 ← → #1409251

1 13 43 559 2,521 32,773 108,403 1,409,239

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

1,409,239 4,227,718 2,113,859 6,341,578 3,170,789 9,512,368 4,756,184 2,378,092 1,189,046 594,523 1,783,570 891,785 2,675,356 1,337,678 668,839 2,006,518 1,003,259 3,009,778 1,504,889 4,514,668 2,257,334 1,128,667 3,386,002 1,693,001 5,079,004 2,539,502 1,269,751 3,809,254 1,904,627 5,713,882 2,856,941 8,570,824 4,285,412 2,142,706 1,071,353 3,214,060 1,607,030 803,515 2,410,546 1,205,273 3,615,820 1,807,910 903,955 2,711,866 1,355,933 4,067,800 2,033,900 1,016,950 508,475 1,525,426 762,713 2,288,140 1,144,070 572,035 1,716,106 858,053 2,574,160 1,287,080 643,540 321,770

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