3 × 7 × 13 × 10939

Prime Factor Structure

Factorization String 3 × 7 × 13 × 10939

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,901,120

Proper Divisor Sum 1,914,773

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2986309 ← → #2986349

1 3 7 13 21 39 91 273 10,939 32,817 76,573 142,207 229,719 426,621 995,449 2,986,347

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

2,986,347 8,959,042 4,479,521 13,438,564 6,719,282 3,359,641 10,078,924 5,039,462 2,519,731 7,559,194 3,779,597 11,338,792 5,669,396 2,834,698 1,417,349 4,252,048 2,126,024 1,063,012 531,506 265,753 797,260 398,630 199,315 597,946 298,973 896,920 448,460 224,230 112,115 336,346 168,173 504,520 252,260 126,130 63,065 189,196 94,598 47,299 141,898 70,949 212,848 106,424 53,212 26,606 13,303 39,910 19,955 59,866 29,933 89,800 44,900 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944

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