7 × 11 × 13 × 31

Prime Factor Structure

Factorization String 7 × 11 × 13 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 43,008

Proper Divisor Sum 11,977

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #31019 ← → #31033

1 7 11 13 31 77 91 143 217 341 403 1,001 2,387 2,821 4,433 31,031

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

31,031 93,094 46,547 139,642 69,821 209,464 104,732 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197

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