181 × 21787

Prime Factor Structure

Factorization String 181 × 21787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,965,416

Proper Divisor Sum 21,969

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3943427 ← → #3943451

1 181 21,787 3,943,447

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

3,943,447 11,830,342 5,915,171 17,745,514 8,872,757 26,618,272 13,309,136 6,654,568 3,327,284 1,663,642 831,821 2,495,464 1,247,732 623,866 311,933 935,800 467,900 233,950 116,975 350,926 175,463 526,390 263,195 789,586 394,793 1,184,380 592,190 296,095 888,286 444,143 1,332,430 666,215 1,998,646 999,323 2,997,970 1,498,985 4,496,956 2,248,478 1,124,239 3,372,718 1,686,359 5,059,078 2,529,539 7,588,618 3,794,309 11,382,928 5,691,464 2,845,732 1,422,866 711,433 2,134,300 1,067,150 533,575 1,600,726 800,363 2,401,090 1,200,545 3,601,636 1,800,818 900,409

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