3 × 13 × 53 × 1901

Prime Factor Structure

Factorization String 3 × 13 × 53 × 1901

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,751,648

Proper Divisor Sum 1,822,281

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3929357 ← → #3929369

1 3 13 39 53 159 689 1,901 2,067 5,703 24,713 74,139 100,753 302,259 1,309,789 3,929,367

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

3,929,367 11,788,102 5,894,051 17,682,154 8,841,077 26,523,232 13,261,616 6,630,808 3,315,404 1,657,702 828,851 2,486,554 1,243,277 3,729,832 1,864,916 932,458 466,229 1,398,688 699,344 349,672 174,836 87,418 43,709 131,128 65,564 32,782 16,391 49,174 24,587 73,762 36,881 110,644 55,322 27,661 82,984 41,492 20,746 10,373 31,120 15,560 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116

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