2² × 5364649

Prime Factor Structure

Factorization String 2^2 × 5364649

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 37,552,550

Proper Divisor Sum 16,093,954

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21458531 ← → #21458597

1 2 4 5,364,649 10,729,298 21,458,596

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

21,458,596 10,729,298 5,364,649 16,093,948 8,046,974 4,023,487 12,070,462 6,035,231 18,105,694 9,052,847 27,158,542 13,579,271 40,737,814 20,368,907 61,106,722 30,553,361 91,660,084 45,830,042 22,915,021 68,745,064 34,372,532 17,186,266 8,593,133 25,779,400 12,889,700 6,444,850 3,222,425 9,667,276 4,833,638 2,416,819 7,250,458 3,625,229 10,875,688 5,437,844 2,718,922 1,359,461 4,078,384 2,039,192 1,019,596 509,798 254,899 764,698 382,349 1,147,048 573,524 286,762 143,381 430,144 215,072 107,536 53,768 26,884 13,442 6,721 20,164 10,082 5,041 15,124 7,562 3,781

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