3² × 218723

Prime Factor Structure

Factorization String 3^2 × 218723

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,843,412

Proper Divisor Sum 874,905

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1968487 ← → #1968521

1 3 9 218,723 656,169 1,968,507

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

1,968,507 5,905,522 2,952,761 8,858,284 4,429,142 2,214,571 6,643,714 3,321,857 9,965,572 4,982,786 2,491,393 7,474,180 3,737,090 1,868,545 5,605,636 2,802,818 1,401,409 4,204,228 2,102,114 1,051,057 3,153,172 1,576,586 788,293 2,364,880 1,182,440 591,220 295,610 147,805 443,416 221,708 110,854 55,427 166,282 83,141 249,424 124,712 62,356 31,178 15,589 46,768 23,384 11,692 5,846 2,923 8,770 4,385 13,156 6,578 3,289 9,868 4,934 2,467 7,402 3,701 11,104 5,552 2,776 1,388 694 347

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