631 × 1039

Prime Factor Structure

Factorization String 631 × 1039

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 657,280

Proper Divisor Sum 1,671

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #655601 ← → #655637

1 631 1,039 655,609

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

655,609 1,966,828 983,414 491,707 1,475,122 737,561 2,212,684 1,106,342 553,171 1,659,514 829,757 2,489,272 1,244,636 622,318 311,159 933,478 466,739 1,400,218 700,109 2,100,328 1,050,164 525,082 262,541 787,624 393,812 196,906 98,453 295,360 147,680 73,840 36,920 18,460 9,230 4,615 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

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