5 × 7 × 137 × 239

Prime Factor Structure

Factorization String 5 × 7 × 137 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,589,760

Proper Divisor Sum 443,755

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1145999 ← → #1146037

1 5 7 35 137 239 685 959 1,195 1,673 4,795 8,365 32,743 163,715 229,201 1,146,005

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

1,146,005 3,438,016 1,719,008 859,504 429,752 214,876 107,438 53,719 161,158 80,579 241,738 120,869 362,608 181,304 90,652 45,326 22,663 67,990 33,995 101,986 50,993 152,980 76,490 38,245 114,736 57,368 28,684 14,342 7,171 21,514 10,757 32,272 16,136 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280

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