43 × 151 × 331

Prime Factor Structure

Factorization String 43 × 151 × 331

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,220,416

Proper Divisor Sum 71,233

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2149181 ← → #2149187

1 43 151 331 6,493 14,233 49,981 2,149,183

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

2,149,183 6,447,550 3,223,775 9,671,326 4,835,663 14,506,990 7,253,495 21,760,486 10,880,243 32,640,730 16,320,365 48,961,096 24,480,548 12,240,274 6,120,137 18,360,412 9,180,206 4,590,103 13,770,310 6,885,155 20,655,466 10,327,733 30,983,200 15,491,600 7,745,800 3,872,900 1,936,450 968,225 2,904,676 1,452,338 726,169 2,178,508 1,089,254 544,627 1,633,882 816,941 2,450,824 1,225,412 612,706 306,353 919,060 459,530 229,765 689,296 344,648 172,324 86,162 43,081 129,244 64,622 32,311 96,934 48,467 145,402 72,701 218,104 109,052 54,526 27,263 81,790

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