3 × 5 × 7 × 863

Prime Factor Structure

Factorization String 3 × 5 × 7 × 863

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 165,888

Proper Divisor Sum 75,273

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #90599 ← → #90617

1 3 5 7 15 21 35 105 863 2,589 4,315 6,041 12,945 18,123 30,205 90,615

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

90,615 271,846 135,923 407,770 203,885 611,656 305,828 152,914 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 1,177,060 588,530 294,265 882,796 441,398 220,699 662,098 331,049 993,148 496,574 248,287 744,862

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