2 × 5 × 37 × 1789

Prime Factor Structure

Factorization String 2 × 5 × 37 × 1789

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,224,360

Proper Divisor Sum 562,430

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #661909 ← → #661931

1 2 5 10 37 74 185 370 1,789 3,578 8,945 17,890 66,193 132,386 330,965 661,930

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

661,930 330,965 992,896 496,448 248,224 124,112 62,056 31,028 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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