3² × 7² × 11 × 109

Prime Factor Structure

Factorization String 3^2 × 7^2 × 11 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 978,120

Proper Divisor Sum 449,361

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #528719 ← → #528763

1 3 7 9 11 21 33 49 63 77 99 109 147 231 327 441 539 693 763 981 1,199 1,617 2,289 3,597 4,851 5,341 6,867 8,393 10,791 16,023 25,179 48,069 58,751 75,537 176,253 528,759

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

528,759 1,586,278 793,139 2,379,418 1,189,709 3,569,128 1,784,564 892,282 446,141 1,338,424 669,212 334,606 167,303 501,910 250,955 752,866 376,433 1,129,300 564,650 282,325 846,976 423,488 211,744 105,872 52,936 26,468 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17

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