3 × 5² × 7 × 13 × 1999

Prime Factor Structure

Factorization String 3 × 5^2 × 7 × 13 × 1999

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 27,776,000

Proper Divisor Sum 14,132,825

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #13643141 ← → #13643177

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

13,643,175 40,929,526 20,464,763 61,394,290 30,697,145 92,091,436 46,045,718 23,022,859 69,068,578 34,534,289 103,602,868 51,801,434 25,900,717 77,702,152 38,851,076 19,425,538 9,712,769 29,138,308 14,569,154 7,284,577 21,853,732 10,926,866 5,463,433 16,390,300 8,195,150 4,097,575 12,292,726 6,146,363 18,439,090 9,219,545 27,658,636 13,829,318 6,914,659 20,743,978 10,371,989 31,115,968 15,557,984 7,778,992 3,889,496 1,944,748 972,374 486,187 1,458,562 729,281 2,187,844 1,093,922 546,961 1,640,884 820,442 410,221 1,230,664 615,332 307,666 153,833 461,500 230,750 115,375 346,126 173,063 519,190

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