13 × 305471

Prime Factor Structure

Factorization String 13 × 305471

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,276,608

Proper Divisor Sum 305,485

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3971119 ← → #3971129

1 13 305,471 3,971,123

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

3,971,123 11,913,370 5,956,685 17,870,056 8,935,028 4,467,514 2,233,757 6,701,272 3,350,636 1,675,318 837,659 2,512,978 1,256,489 3,769,468 1,884,734 942,367 2,827,102 1,413,551 4,240,654 2,120,327 6,360,982 3,180,491 9,541,474 4,770,737 14,312,212 7,156,106 3,578,053 10,734,160 5,367,080 2,683,540 1,341,770 670,885 2,012,656 1,006,328 503,164 251,582 125,791 377,374 188,687 566,062 283,031 849,094 424,547 1,273,642 636,821 1,910,464 955,232 477,616 238,808 119,404 59,702 29,851 89,554 44,777 134,332 67,166 33,583 100,750 50,375 151,126

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