3 × 13 × 167 × 563

Prime Factor Structure

Factorization String 3 × 13 × 167 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,306,112

Proper Divisor Sum 1,639,293

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3666809 ← → #3666823

1 3 13 39 167 501 563 1,689 2,171 6,513 7,319 21,957 94,021 282,063 1,222,273 3,666,819

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

3,666,819 11,000,458 5,500,229 16,500,688 8,250,344 4,125,172 2,062,586 1,031,293 3,093,880 1,546,940 773,470 386,735 1,160,206 580,103 1,740,310 870,155 2,610,466 1,305,233 3,915,700 1,957,850 978,925 2,936,776 1,468,388 734,194 367,097 1,101,292 550,646 275,323 825,970 412,985 1,238,956 619,478 309,739 929,218 464,609 1,393,828 696,914 348,457 1,045,372 522,686 261,343 784,030 392,015 1,176,046 588,023 1,764,070 882,035 2,646,106 1,323,053 3,969,160 1,984,580 992,290 496,145 1,488,436 744,218 372,109 1,116,328 558,164 279,082 139,541

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