3 × 5 × 13 × 19819

Prime Factor Structure

Factorization String 3 × 5 × 13 × 19819

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,659,520

Proper Divisor Sum 2,794,815

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3864703 ← → #3864709

1 3 5 13 15 39 65 195 19,819 59,457 99,095 257,647 297,285 772,941 1,288,235 3,864,705

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

3,864,705 11,594,116 5,797,058 2,898,529 8,695,588 4,347,794 2,173,897 6,521,692 3,260,846 1,630,423 4,891,270 2,445,635 7,336,906 3,668,453 11,005,360 5,502,680 2,751,340 1,375,670 687,835 2,063,506 1,031,753 3,095,260 1,547,630 773,815 2,321,446 1,160,723 3,482,170 1,741,085 5,223,256 2,611,628 1,305,814 652,907 1,958,722 979,361 2,938,084 1,469,042 734,521 2,203,564 1,101,782 550,891 1,652,674 826,337 2,479,012 1,239,506 619,753 1,859,260 929,630 464,815 1,394,446 697,223 2,091,670 1,045,835 3,137,506 1,568,753 4,706,260 2,353,130 1,176,565 3,529,696 1,764,848 882,424

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