172009

Prime Factor Structure

Factorization String 172009

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 172,010

Proper Divisor Sum 1

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #172001 ← → #172021

1 172,009

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

172,009 516,028 258,014 129,007 387,022 193,511 580,534 290,267 870,802 435,401 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

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