3 × 11 × 131 × 1069

Prime Factor Structure

Factorization String 3 × 11 × 131 × 1069

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,779,520

Proper Divisor Sum 2,158,233

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4621283 ← → #4621289

1 3 11 33 131 393 1,069 1,441 3,207 4,323 11,759 35,277 140,039 420,117 1,540,429 4,621,287

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

4,621,287 13,863,862 6,931,931 20,795,794 10,397,897 31,193,692 15,596,846 7,798,423 23,395,270 11,697,635 35,092,906 17,546,453 52,639,360 26,319,680 13,159,840 6,579,920 3,289,960 1,644,980 822,490 411,245 1,233,736 616,868 308,434 154,217 462,652 231,326 115,663 346,990 173,495 520,486 260,243 780,730 390,365 1,171,096 585,548 292,774 146,387 439,162 219,581 658,744 329,372 164,686 82,343 247,030 123,515 370,546 185,273 555,820 277,910 138,955 416,866 208,433 625,300 312,650 156,325 468,976 234,488 117,244 58,622 29,311

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