5 × 4004293

Prime Factor Structure

Factorization String 5 × 4004293

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 24,025,764

Proper Divisor Sum 4,004,299

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20021429 ← → #20021467

1 5 4,004,293 20,021,465

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

20,021,465 60,064,396 30,032,198 15,016,099 45,048,298 22,524,149 67,572,448 33,786,224 16,893,112 8,446,556 4,223,278 2,111,639 6,334,918 3,167,459 9,502,378 4,751,189 14,253,568 7,126,784 3,563,392 1,781,696 890,848 445,424 222,712 111,356 55,678 27,839 83,518 41,759 125,278 62,639 187,918 93,959 281,878 140,939 422,818 211,409 634,228 317,114 158,557 475,672 237,836 118,918 59,459 178,378 89,189 267,568 133,784 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167

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