3 × 13 × 47 × 1399

Prime Factor Structure

Factorization String 3 × 13 × 47 × 1399

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,763,200

Proper Divisor Sum 1,198,833

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2564363 ← → #2564369

1 3 13 39 47 141 611 1,399 1,833 4,197 18,187 54,561 65,753 197,259 854,789 2,564,367

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

2,564,367 7,693,102 3,846,551 11,539,654 5,769,827 17,309,482 8,654,741 25,964,224 12,982,112 6,491,056 3,245,528 1,622,764 811,382 405,691 1,217,074 608,537 1,825,612 912,806 456,403 1,369,210 684,605 2,053,816 1,026,908 513,454 256,727 770,182 385,091 1,155,274 577,637 1,732,912 866,456 433,228 216,614 108,307 324,922 162,461 487,384 243,692 121,846 60,923 182,770 91,385 274,156 137,078 68,539 205,618 102,809 308,428 154,214 77,107 231,322 115,661 346,984 173,492 86,746 43,373 130,120 65,060 32,530 16,265

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