2 × 7 × 239 × 257

Prime Factor Structure

Factorization String 2 × 7 × 239 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,486,080

Proper Divisor Sum 626,158

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #859919 ← → #859927

1 2 7 14 239 257 478 514 1,673 1,799 3,346 3,598 61,423 122,846 429,961 859,922

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

859,922 429,961 1,289,884 644,942 322,471 967,414 483,707 1,451,122 725,561 2,176,684 1,088,342 544,171 1,632,514 816,257 2,448,772 1,224,386 612,193 1,836,580 918,290 459,145 1,377,436 688,718 344,359 1,033,078 516,539 1,549,618 774,809 2,324,428 1,162,214 581,107 1,743,322 871,661 2,614,984 1,307,492 653,746 326,873 980,620 490,310 245,155 735,466 367,733 1,103,200 551,600 275,800 137,900 68,950 34,475 103,426 51,713 155,140 77,570 38,785 116,356 58,178 29,089 87,268 43,634 21,817 65,452 32,726

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