5 × 71 × 227 × 239

Prime Factor Structure

Factorization String 5 × 71 × 227 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,639,040

Proper Divisor Sum 4,379,225

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #19259813 ← → #19259819

1 5 71 227 239 355 1,135 1,195 16,117 16,969 54,253 80,585 84,845 271,265 3,851,963 19,259,815

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

19,259,815 57,779,446 28,889,723 86,669,170 43,334,585 130,003,756 65,001,878 32,500,939 97,502,818 48,751,409 146,254,228 73,127,114 36,563,557 109,690,672 54,845,336 27,422,668 13,711,334 6,855,667 20,567,002 10,283,501 30,850,504 15,425,252 7,712,626 3,856,313 11,568,940 5,784,470 2,892,235 8,676,706 4,338,353 13,015,060 6,507,530 3,253,765 9,761,296 4,880,648 2,440,324 1,220,162 610,081 1,830,244 915,122 457,561 1,372,684 686,342 343,171 1,029,514 514,757 1,544,272 772,136 386,068 193,034 96,517 289,552 144,776 72,388 36,194 18,097 54,292 27,146 13,573 40,720 20,360

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