19 × 41 × 71 × 137

Prime Factor Structure

Factorization String 19 × 41 × 71 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,346,240

Proper Divisor Sum 768,907

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #7577329 ← → #7577351

1 19 41 71 137 779 1,349 2,603 2,911 5,617 9,727 55,309 106,723 184,813 398,807 7,577,333

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

7,577,333 22,732,000 11,366,000 5,683,000 2,841,500 1,420,750 710,375 2,131,126 1,065,563 3,196,690 1,598,345 4,795,036 2,397,518 1,198,759 3,596,278 1,798,139 5,394,418 2,697,209 8,091,628 4,045,814 2,022,907 6,068,722 3,034,361 9,103,084 4,551,542 2,275,771 6,827,314 3,413,657 10,240,972 5,120,486 2,560,243 7,680,730 3,840,365 11,521,096 5,760,548 2,880,274 1,440,137 4,320,412 2,160,206 1,080,103 3,240,310 1,620,155 4,860,466 2,430,233 7,290,700 3,645,350 1,822,675 5,468,026 2,734,013 8,202,040 4,101,020 2,050,510 1,025,255 3,075,766 1,537,883 4,613,650 2,306,825 6,920,476 3,460,238 1,730,119

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