2³ × 3 × 83 × 109

Prime Factor Structure

Factorization String 2^3 × 3 × 83 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 554,400

Proper Divisor Sum 337,272

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #217121 ← → #217157

1 2 3 4 6 8 12 24 83 109 166 218 249 327 332 436 498 654 664 872 996 1,308 1,992 2,616 9,047 18,094 27,141 36,188 54,282 72,376 108,564 217,128

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

217,128 108,564 54,282 27,141 81,424 40,712 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 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.