3 × 6721361

Prime Factor Structure

Factorization String 3 × 6721361

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 26,885,448

Proper Divisor Sum 6,721,365

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #20164063 ← → #20164093

1 3 6,721,361 20,164,083

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

20,164,083 60,492,250 30,246,125 90,738,376 45,369,188 22,684,594 11,342,297 34,026,892 17,013,446 8,506,723 25,520,170 12,760,085 38,280,256 19,140,128 9,570,064 4,785,032 2,392,516 1,196,258 598,129 1,794,388 897,194 448,597 1,345,792 672,896 336,448 168,224 84,112 42,056 21,028 10,514 5,257 15,772 7,886 3,943 11,830 5,915 17,746 8,873 26,620 13,310 6,655 19,966 9,983 29,950 14,975 44,926 22,463 67,390 33,695 101,086 50,543 151,630 75,815 227,446 113,723 341,170 170,585 511,756 255,878 127,939

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