2³ × 19 × 2591

Prime Factor Structure

Factorization String 2^3 × 19 × 2591

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 777,600

Proper Divisor Sum 383,768

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #393797 ← → #393847

1 2 4 8 19 38 76 152 2,591 5,182 10,364 20,728 49,229 98,458 196,916 393,832

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

393,832 196,916 98,458 49,229 147,688 73,844 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578 7,789 23,368 11,684 5,842 2,921 8,764 4,382 2,191 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418

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