3 × 17 × 43 × 181

Prime Factor Structure

Factorization String 3 × 17 × 43 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 576,576

Proper Divisor Sum 179,643

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #396931 ← → #396937

1 3 17 43 51 129 181 543 731 2,193 3,077 7,783 9,231 23,349 132,311 396,933

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

396,933 1,190,800 595,400 297,700 148,850 74,425 223,276 111,638 55,819 167,458 83,729 251,188 125,594 62,797 188,392 94,196 47,098 23,549 70,648 35,324 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858 13,429 40,288 20,144 10,072 5,036 2,518

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