17 × 47² × 53

Prime Factor Structure

Factorization String 17 × 47^2 × 53

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,193,804

Proper Divisor Sum 203,495

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1990279 ← → #1990319

1 17 47 53 799 901 2,209 2,491 37,553 42,347 117,077 1,990,309

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

1,990,309 5,970,928 2,985,464 1,492,732 746,366 373,183 1,119,550 559,775 1,679,326 839,663 2,518,990 1,259,495 3,778,486 1,889,243 5,667,730 2,833,865 8,501,596 4,250,798 2,125,399 6,376,198 3,188,099 9,564,298 4,782,149 14,346,448 7,173,224 3,586,612 1,793,306 896,653 2,689,960 1,344,980 672,490 336,245 1,008,736 504,368 252,184 126,092 63,046 31,523 94,570 47,285 141,856 70,928 35,464 17,732 8,866 4,433 13,300 6,650 3,325 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634

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