2² × 3² × 13 × 823

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,049,776

Proper Divisor Sum 664,612

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #385159 ← → #385171

1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 823 1,646 2,469 3,292 4,938 7,407 9,876 10,699 14,814 21,398 29,628 32,097 42,796 64,194 96,291 128,388 192,582 385,164

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

385,164 192,582 96,291 288,874 144,437 433,312 216,656 108,328 54,164 27,082 13,541 40,624 20,312 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450

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