3 × 13 × 17 × 823

Prime Factor Structure

Factorization String 3 × 13 × 17 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 830,592

Proper Divisor Sum 284,943

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #545647 ← → #545651

1 3 13 17 39 51 221 663 823 2,469 10,699 13,991 32,097 41,973 181,883 545,649

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

545,649 1,636,948 818,474 409,237 1,227,712 613,856 306,928 153,464 76,732 38,366 19,183 57,550 28,775 86,326 43,163 129,490 64,745 194,236 97,118 48,559 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770

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