3 × 57397

Prime Factor Structure

Factorization String 3 × 57397

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 229,592

Proper Divisor Sum 57,401

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #172181 ← → #172199

1 3 57,397 172,191

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

172,191 516,574 258,287 774,862 387,431 1,162,294 581,147 1,743,442 871,721 2,615,164 1,307,582 653,791 1,961,374 980,687 2,942,062 1,471,031 4,413,094 2,206,547 6,619,642 3,309,821 9,929,464 4,964,732 2,482,366 1,241,183 3,723,550 1,861,775 5,585,326 2,792,663 8,377,990 4,188,995 12,566,986 6,283,493 18,850,480 9,425,240 4,712,620 2,356,310 1,178,155 3,534,466 1,767,233 5,301,700 2,650,850 1,325,425 3,976,276 1,988,138 994,069 2,982,208 1,491,104 745,552 372,776 186,388 93,194 46,597 139,792 69,896 34,948 17,474 8,737 26,212 13,106 6,553

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