3 × 171811

Prime Factor Structure

Factorization String 3 × 171811

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 687,248

Proper Divisor Sum 171,815

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #515429 ← → #515477

1 3 171,811 515,433

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

515,433 1,546,300 773,150 386,575 1,159,726 579,863 1,739,590 869,795 2,609,386 1,304,693 3,914,080 1,957,040 978,520 489,260 244,630 122,315 366,946 183,473 550,420 275,210 137,605 412,816 206,408 103,204 51,602 25,801 77,404 38,702 19,351 58,054 29,027 87,082 43,541 130,624 65,312 32,656 16,328 8,164 4,082 2,041 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274

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