3 × 19 × 31 × 191

Prime Factor Structure

Factorization String 3 × 19 × 31 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 491,520

Proper Divisor Sum 154,023

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #337489 ← → #337511

1 3 19 31 57 93 191 573 589 1,767 3,629 5,921 10,887 17,763 112,499 337,497

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

337,497 1,012,492 506,246 253,123 759,370 379,685 1,139,056 569,528 284,764 142,382 71,191 213,574 106,787 320,362 160,181 480,544 240,272 120,136 60,068 30,034 15,017 45,052 22,526 11,263 33,790 16,895 50,686 25,343 76,030 38,015 114,046 57,023 171,070 85,535 256,606 128,303 384,910 192,455 577,366 288,683 866,050 433,025 1,299,076 649,538 324,769 974,308 487,154 243,577 730,732 365,366 182,683 548,050 274,025 822,076 411,038 205,519 616,558 308,279 924,838 462,419

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