3² × 13 × 19 × 191

Prime Factor Structure

Factorization String 3^2 × 13 × 19 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 698,880

Proper Divisor Sum 274,287

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #424577 ← → #424597

1 3 9 13 19 39 57 117 171 191 247 573 741 1,719 2,223 2,483 3,629 7,449 10,887 22,347 32,661 47,177 141,531 424,593

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

424,593 1,273,780 636,890 318,445 955,336 477,668 238,834 119,417 358,252 179,126 89,563 268,690 134,345 403,036 201,518 100,759 302,278 151,139 453,418 226,709 680,128 340,064 170,032 85,016 42,508 21,254 10,627 31,882 15,941 47,824 23,912 11,956 5,978 2,989 8,968 4,484 2,242 1,121 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76

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