2 × 3 × 107 × 223

Prime Factor Structure

Factorization String 2 × 3 × 107 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 290,304

Proper Divisor Sum 147,138

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #143159 ← → #143177

1 2 3 6 107 214 223 321 446 642 669 1,338 23,861 47,722 71,583 143,166

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

143,166 71,583 214,750 107,375 322,126 161,063 483,190 241,595 724,786 362,393 1,087,180 543,590 271,795 815,386 407,693 1,223,080 611,540 305,770 152,885 458,656 229,328 114,664 57,332 28,666 14,333 43,000 21,500 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452

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