7 × 11 × 31 × 269

Prime Factor Structure

Factorization String 7 × 11 × 31 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 829,440

Proper Divisor Sum 187,337

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #642079 ← → #642113

1 7 11 31 77 217 269 341 1,883 2,387 2,959 8,339 20,713 58,373 91,729 642,103

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

642,103 1,926,310 963,155 2,889,466 1,444,733 4,334,200 2,167,100 1,083,550 541,775 1,625,326 812,663 2,437,990 1,218,995 3,656,986 1,828,493 5,485,480 2,742,740 1,371,370 685,685 2,057,056 1,028,528 514,264 257,132 128,566 64,283 192,850 96,425 289,276 144,638 72,319 216,958 108,479 325,438 162,719 488,158 244,079 732,238 366,119 1,098,358 549,179 1,647,538 823,769 2,471,308 1,235,654 617,827 1,853,482 926,741 2,780,224 1,390,112 695,056 347,528 173,764 86,882 43,441 130,324 65,162 32,581 97,744 48,872 24,436

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