19 × 37 × 41 × 47

Prime Factor Structure

Factorization String 19 × 37 × 41 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,532,160

Proper Divisor Sum 177,479

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1354663 ← → #1354687

1 19 37 41 47 703 779 893 1,517 1,739 1,927 28,823 33,041 36,613 71,299 1,354,681

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

1,354,681 4,064,044 2,032,022 1,016,011 3,048,034 1,524,017 4,572,052 2,286,026 1,143,013 3,429,040 1,714,520 857,260 428,630 214,315 642,946 321,473 964,420 482,210 241,105 723,316 361,658 180,829 542,488 271,244 135,622 67,811 203,434 101,717 305,152 152,576 76,288 38,144 19,072 9,536 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8

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