2 × 3 × 19 × 31 × 73

Prime Factor Structure

Factorization String 2 × 3 × 19 × 31 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 568,320

Proper Divisor Sum 310,338

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #257981 ← → #257987

1 2 3 6 19 31 38 57 62 73 93 114 146 186 219 438 589 1,178 1,387 1,767 2,263 2,774 3,534 4,161 4,526 6,789 8,322 13,578 42,997 85,994 128,991 257,982

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

257,982 128,991 386,974 193,487 580,462 290,231 870,694 435,347 1,306,042 653,021 1,959,064 979,532 489,766 244,883 734,650 367,325 1,101,976 550,988 275,494 137,747 413,242 206,621 619,864 309,932 154,966 77,483 232,450 116,225 348,676 174,338 87,169 261,508 130,754 65,377 196,132 98,066 49,033 147,100 73,550 36,775 110,326 55,163 165,490 82,745 248,236 124,118 62,059 186,178 93,089 279,268 139,634 69,817 209,452 104,726 52,363 157,090 78,545 235,636 117,818 58,909

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