2 × 19 × 109 × 331

Prime Factor Structure

Factorization String 2 × 19 × 109 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,191,200

Proper Divisor Sum 820,198

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1371001 ← → #1371017

1 2 19 38 109 218 331 662 2,071 4,142 6,289 12,578 36,079 72,158 685,501 1,371,002

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

1,371,002 685,501 2,056,504 1,028,252 514,126 257,063 771,190 385,595 1,156,786 578,393 1,735,180 867,590 433,795 1,301,386 650,693 1,952,080 976,040 488,020 244,010 122,005 366,016 183,008 91,504 45,752 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453

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