3³ × 11 × 17 × 43

Prime Factor Structure

Factorization String 3^3 × 11 × 17 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 380,160

Proper Divisor Sum 163,053

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #217081 ← → #217111

1 3 9 11 17 27 33 43 51 99 129 153 187 297 387 459 473 561 731 1,161 1,419 1,683 2,193 4,257 5,049 6,579 8,041 12,771 19,737 24,123 72,369 217,107

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

217,107 651,322 325,661 976,984 488,492 244,246 122,123 366,370 183,185 549,556 274,778 137,389 412,168 206,084 103,042 51,521 154,564 77,282 38,641 115,924 57,962 28,981 86,944 43,472 21,736 10,868 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384

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