3 × 7 × 31 × 881

Prime Factor Structure

Factorization String 3 × 7 × 31 × 881

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 903,168

Proper Divisor Sum 329,637

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #573527 ← → #573557

1 3 7 21 31 93 217 651 881 2,643 6,167 18,501 27,311 81,933 191,177 573,531

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

573,531 1,720,594 860,297 2,580,892 1,290,446 645,223 1,935,670 967,835 2,903,506 1,451,753 4,355,260 2,177,630 1,088,815 3,266,446 1,633,223 4,899,670 2,449,835 7,349,506 3,674,753 11,024,260 5,512,130 2,756,065 8,268,196 4,134,098 2,067,049 6,201,148 3,100,574 1,550,287 4,650,862 2,325,431 6,976,294 3,488,147 10,464,442 5,232,221 15,696,664 7,848,332 3,924,166 1,962,083 5,886,250 2,943,125 8,829,376 4,414,688 2,207,344 1,103,672 551,836 275,918 137,959 413,878 206,939 620,818 310,409 931,228 465,614 232,807 698,422 349,211 1,047,634 523,817 1,571,452 785,726

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