217339

Prime Factor Structure

Factorization String 217339

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 217,340

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #217337 ← → #217351

1 217,339

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

217,339 652,018 326,009 978,028 489,014 244,507 733,522 366,761 1,100,284 550,142 275,071 825,214 412,607 1,237,822 618,911 1,856,734 928,367 2,785,102 1,392,551 4,177,654 2,088,827 6,266,482 3,133,241 9,399,724 4,699,862 2,349,931 7,049,794 3,524,897 10,574,692 5,287,346 2,643,673 7,931,020 3,965,510 1,982,755 5,948,266 2,974,133 8,922,400 4,461,200 2,230,600 1,115,300 557,650 278,825 836,476 418,238 209,119 627,358 313,679 941,038 470,519 1,411,558 705,779 2,117,338 1,058,669 3,176,008 1,588,004 794,002 397,001 1,191,004 595,502 297,751

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