2 × 10021829

Prime Factor Structure

Factorization String 2 × 10021829

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,065,490

Proper Divisor Sum 10,021,832

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #20043641 ← → #20043691

1 2 10,021,829 20,043,658

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

20,043,658 10,021,829 30,065,488 15,032,744 7,516,372 3,758,186 1,879,093 5,637,280 2,818,640 1,409,320 704,660 352,330 176,165 528,496 264,248 132,124 66,062 33,031 99,094 49,547 148,642 74,321 222,964 111,482 55,741 167,224 83,612 41,806 20,903 62,710 31,355 94,066 47,033 141,100 70,550 35,275 105,826 52,913 158,740 79,370 39,685 119,056 59,528 29,764 14,882 7,441 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589

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