5 × 7 × 11 × 43 × 1217

Prime Factor Structure

Factorization String 5 × 7 × 11 × 43 × 1217

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 30,868,992

Proper Divisor Sum 10,721,557

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20147423 ← → #20147437

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

20,147,435 60,442,306 30,221,153 90,663,460 45,331,730 22,665,865 67,997,596 33,998,798 16,999,399 50,998,198 25,499,099 76,497,298 38,248,649 114,745,948 57,372,974 28,686,487 86,059,462 43,029,731 129,089,194 64,544,597 193,633,792 96,816,896 48,408,448 24,204,224 12,102,112 6,051,056 3,025,528 1,512,764 756,382 378,191 1,134,574 567,287 1,701,862 850,931 2,552,794 1,276,397 3,829,192 1,914,596 957,298 478,649 1,435,948 717,974 358,987 1,076,962 538,481 1,615,444 807,722 403,861 1,211,584 605,792 302,896 151,448 75,724 37,862 18,931 56,794 28,397 85,192 42,596 21,298

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