7 × 13 × 59 × 1291

Prime Factor Structure

Factorization String 7 × 13 × 59 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,682,240

Proper Divisor Sum 1,750,861

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6931373 ← → #6931387

1 7 13 59 91 413 767 1,291 5,369 9,037 16,783 76,169 117,481 533,183 990,197 6,931,379

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

6,931,379 20,794,138 10,397,069 31,191,208 15,595,604 7,797,802 3,898,901 11,696,704 5,848,352 2,924,176 1,462,088 731,044 365,522 182,761 548,284 274,142 137,071 411,214 205,607 616,822 308,411 925,234 462,617 1,387,852 693,926 346,963 1,040,890 520,445 1,561,336 780,668 390,334 195,167 585,502 292,751 878,254 439,127 1,317,382 658,691 1,976,074 988,037 2,964,112 1,482,056 741,028 370,514 185,257 555,772 277,886 138,943 416,830 208,415 625,246 312,623 937,870 468,935 1,406,806 703,403 2,110,210 1,055,105 3,165,316 1,582,658

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