2² × 5 × 216947

Prime Factor Structure

Factorization String 2^2 × 5 × 216947

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 9,111,816

Proper Divisor Sum 4,772,876

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4338937 ← → #4338949

1 2 4 5 10 20 216,947 433,894 867,788 1,084,735 2,169,470 4,338,940

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

4,338,940 2,169,470 1,084,735 3,254,206 1,627,103 4,881,310 2,440,655 7,321,966 3,660,983 10,982,950 5,491,475 16,474,426 8,237,213 24,711,640 12,355,820 6,177,910 3,088,955 9,266,866 4,633,433 13,900,300 6,950,150 3,475,075 10,425,226 5,212,613 15,637,840 7,818,920 3,909,460 1,954,730 977,365 2,932,096 1,466,048 733,024 366,512 183,256 91,628 45,814 22,907 68,722 34,361 103,084 51,542 25,771 77,314 38,657 115,972 57,986 28,993 86,980 43,490 21,745 65,236 32,618 16,309 48,928 24,464 12,232 6,116 3,058 1,529 4,588

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