1990987

Prime Factor Structure

Factorization String 1990987

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,990,988

Proper Divisor Sum 1

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #1990981 ← → #1991027

1 1,990,987

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

1,990,987 5,972,962 2,986,481 8,959,444 4,479,722 2,239,861 6,719,584 3,359,792 1,679,896 839,948 419,974 209,987 629,962 314,981 944,944 472,472 236,236 118,118 59,059 177,178 88,589 265,768 132,884 66,442 33,221 99,664 49,832 24,916 12,458 6,229 18,688 9,344 4,672 2,336 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364

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