7 × 11 × 19 × 23 × 131

Prime Factor Structure

Factorization String 7 × 11 × 19 × 23 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 6,082,560

Proper Divisor Sum 1,674,541

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4408007 ← → #4408031

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

4,408,019 13,224,058 6,612,029 19,836,088 9,918,044 4,959,022 2,479,511 7,438,534 3,719,267 11,157,802 5,578,901 16,736,704 8,368,352 4,184,176 2,092,088 1,046,044 523,022 261,511 784,534 392,267 1,176,802 588,401 1,765,204 882,602 441,301 1,323,904 661,952 330,976 165,488 82,744 41,372 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 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

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