43 × 47 × 109 × 139

Prime Factor Structure

Factorization String 43 × 47 × 109 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,524,800

Proper Divisor Sum 1,904,629

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #30620159 ← → #30620173

1 43 47 109 139 2,021 4,687 5,123 5,977 6,533 15,151 220,289 280,919 651,493 712,097 30,620,171

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

30,620,171 91,860,514 45,930,257 137,790,772 68,895,386 34,447,693 103,343,080 51,671,540 25,835,770 12,917,885 38,753,656 19,376,828 9,688,414 4,844,207 14,532,622 7,266,311 21,798,934 10,899,467 32,698,402 16,349,201 49,047,604 24,523,802 12,261,901 36,785,704 18,392,852 9,196,426 4,598,213 13,794,640 6,897,320 3,448,660 1,724,330 862,165 2,586,496 1,293,248 646,624 323,312 161,656 80,828 40,414 20,207 60,622 30,311 90,934 45,467 136,402 68,201 204,604 102,302 51,151 153,454 76,727 230,182 115,091 345,274 172,637 517,912 258,956 129,478 64,739 194,218

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