2 × 3 × 11 × 131 × 251

Prime Factor Structure

Factorization String 2 × 3 × 11 × 131 × 251

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,790,016

Proper Divisor Sum 2,619,870

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2170141 ← → #2170153

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

2,170,146 1,085,073 3,255,220 1,627,610 813,805 2,441,416 1,220,708 610,354 305,177 915,532 457,766 228,883 686,650 343,325 1,029,976 514,988 257,494 128,747 386,242 193,121 579,364 289,682 144,841 434,524 217,262 108,631 325,894 162,947 488,842 244,421 733,264 366,632 183,316 91,658 45,829 137,488 68,744 34,372 17,186 8,593 25,780 12,890 6,445 19,336 9,668 4,834 2,417 7,252 3,626 1,813 5,440 2,720 1,360 680 340 170 85 256 128 64

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