5 × 19 × 67 × 137

Prime Factor Structure

Factorization String 5 × 19 × 67 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,126,080

Proper Divisor Sum 254,075

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #871993 ← → #872017

1 5 19 67 95 137 335 685 1,273 2,603 6,365 9,179 13,015 45,895 174,401 872,005

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

872,005 2,616,016 1,308,008 654,004 327,002 163,501 490,504 245,252 122,626 61,313 183,940 91,970 45,985 137,956 68,978 34,489 103,468 51,734 25,867 77,602 38,801 116,404 58,202 29,101 87,304 43,652 21,826 10,913 32,740 16,370 8,185 24,556 12,278 6,139 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200

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