5 × 7 × 11 × 13 × 31

Prime Factor Structure

Factorization String 5 × 7 × 11 × 13 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 258,048

Proper Divisor Sum 102,893

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #155153 ← → #155161

1 5 7 11 13 31 35 55 65 77 91 143 155 217 341 385 403 455 715 1,001 1,085 1,705 2,015 2,387 2,821 4,433 5,005 11,935 14,105 22,165 31,031 155,155

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

155,155 465,466 232,733 698,200 349,100 174,550 87,275 261,826 130,913 392,740 196,370 98,185 294,556 147,278 73,639 220,918 110,459 331,378 165,689 497,068 248,534 124,267 372,802 186,401 559,204 279,602 139,801 419,404 209,702 104,851 314,554 157,277 471,832 235,916 117,958 58,979 176,938 88,469 265,408 132,704 66,352 33,176 16,588 8,294 4,147 12,442 6,221 18,664 9,332 4,666 2,333 7,000 3,500 1,750 875 2,626 1,313 3,940 1,970 985

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