3³ × 7² × 13 × 19

Prime Factor Structure

Factorization String 3^3 × 7^2 × 13 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 638,400

Proper Divisor Sum 311,619

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #326779 ← → #326831

1 3 7 9 13 19 21 27 39 49 57 63 91 117 133 147 171 189 247 273 351 399 441 513 637 741 819 931 1,197 1,323 1,729 1,911 2,223 2,457 2,793 3,591 5,187 5,733 6,669 8,379 12,103 15,561 17,199 25,137 36,309 46,683 108,927 326,781

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

326,781 980,344 490,172 245,086 122,543 367,630 183,815 551,446 275,723 827,170 413,585 1,240,756 620,378 310,189 930,568 465,284 232,642 116,321 348,964 174,482 87,241 261,724 130,862 65,431 196,294 98,147 294,442 147,221 441,664 220,832 110,416 55,208 27,604 13,802 6,901 20,704 10,352 5,176 2,588 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58

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