2189573

Prime Factor Structure

Factorization String 2189573

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,189,574

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2189563 ← → #2189599

1 2,189,573

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

2,189,573 6,568,720 3,284,360 1,642,180 821,090 410,545 1,231,636 615,818 307,909 923,728 461,864 230,932 115,466 57,733 173,200 86,600 43,300 21,650 10,825 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65

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