2² × 5 × 89 × 181

Prime Factor Structure

Factorization String 2^2 × 5 × 89 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 687,960

Proper Divisor Sum 365,780

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #322171 ← → #322193

1 2 4 5 10 20 89 178 181 356 362 445 724 890 905 1,780 1,810 3,620 16,109 32,218 64,436 80,545 161,090 322,180

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

322,180 161,090 80,545 241,636 120,818 60,409 181,228 90,614 45,307 135,922 67,961 203,884 101,942 50,971 152,914 76,457 229,372 114,686 57,343 172,030 86,015 258,046 129,023 387,070 193,535 580,606 290,303 870,910 435,455 1,306,366 653,183 1,959,550 979,775 2,939,326 1,469,663 4,408,990 2,204,495 6,613,486 3,306,743 9,920,230 4,960,115 14,880,346 7,440,173 22,320,520 11,160,260 5,580,130 2,790,065 8,370,196 4,185,098 2,092,549 6,277,648 3,138,824 1,569,412 784,706 392,353 1,177,060 588,530 294,265 882,796 441,398

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