3 × 6840997

Prime Factor Structure

Factorization String 3 × 6840997

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 27,363,992

Proper Divisor Sum 6,841,001

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #20522987 ← → #20523053

1 3 6,840,997 20,522,991

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

20,522,991 61,568,974 30,784,487 92,353,462 46,176,731 138,530,194 69,265,097 207,795,292 103,897,646 51,948,823 155,846,470 77,923,235 233,769,706 116,884,853 350,654,560 175,327,280 87,663,640 43,831,820 21,915,910 10,957,955 32,873,866 16,436,933 49,310,800 24,655,400 12,327,700 6,163,850 3,081,925 9,245,776 4,622,888 2,311,444 1,155,722 577,861 1,733,584 866,792 433,396 216,698 108,349 325,048 162,524 81,262 40,631 121,894 60,947 182,842 91,421 274,264 137,132 68,566 34,283 102,850 51,425 154,276 77,138 38,569 115,708 57,854 28,927 86,782 43,391 130,174

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