3 × 7 × 11 × 17191

Prime Factor Structure

Factorization String 3 × 7 × 11 × 17191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,601,728

Proper Divisor Sum 2,630,607

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #3971119 ← → #3971129

1 3 7 11 21 33 77 231 17,191 51,573 120,337 189,101 361,011 567,303 1,323,707 3,971,121

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

3,971,121 11,913,364 5,956,682 2,978,341 8,935,024 4,467,512 2,233,756 1,116,878 558,439 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.