2 × 3 × 43 × 643

Prime Factor Structure

Factorization String 2 × 3 × 43 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 340,032

Proper Divisor Sum 174,138

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #165887 ← → #165901

1 2 3 6 43 86 129 258 643 1,286 1,929 3,858 27,649 55,298 82,947 165,894

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

165,894 82,947 248,842 124,421 373,264 186,632 93,316 46,658 23,329 69,988 34,994 17,497 52,492 26,246 13,123 39,370 19,685 59,056 29,528 14,764 7,382 3,691 11,074 5,537 16,612 8,306 4,153 12,460 6,230 3,115 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178

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