2² × 5 × 321901

Prime Factor Structure

Factorization String 2^2 × 5 × 321901

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,519,884

Proper Divisor Sum 7,081,864

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #6438007 ← → #6438031

1 2 4 5 10 20 321,901 643,802 1,287,604 1,609,505 3,219,010 6,438,020

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

6,438,020 3,219,010 1,609,505 4,828,516 2,414,258 1,207,129 3,621,388 1,810,694 905,347 2,716,042 1,358,021 4,074,064 2,037,032 1,018,516 509,258 254,629 763,888 381,944 190,972 95,486 47,743 143,230 71,615 214,846 107,423 322,270 161,135 483,406 241,703 725,110 362,555 1,087,666 543,833 1,631,500 815,750 407,875 1,223,626 611,813 1,835,440 917,720 458,860 229,430 114,715 344,146 172,073 516,220 258,110 129,055 387,166 193,583 580,750 290,375 871,126 435,563 1,306,690 653,345 1,960,036 980,018 490,009 1,470,028

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