2 × 23 × 71 × 79

Prime Factor Structure

Factorization String 2 × 23 × 71 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 414,720

Proper Divisor Sum 156,706

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #257993 ← → #258019

1 2 23 46 71 79 142 158 1,633 1,817 3,266 3,634 5,609 11,218 129,007 258,014

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

258,014 129,007 387,022 193,511 580,534 290,267 870,802 435,401 1,306,204 653,102 326,551 979,654 489,827 1,469,482 734,741 2,204,224 1,102,112 551,056 275,528 137,764 68,882 34,441 103,324 51,662 25,831 77,494 38,747 116,242 58,121 174,364 87,182 43,591 130,774 65,387 196,162 98,081 294,244 147,122 73,561 220,684 110,342 55,171 165,514 82,757 248,272 124,136 62,068 31,034 15,517 46,552 23,276 11,638 5,819 17,458 8,729 26,188 13,094 6,547 19,642 9,821

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