2 × 13 × 389²

Prime Factor Structure

Factorization String 2 × 13 × 389^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,371,862

Proper Divisor Sum 2,437,516

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3934339 ← → #3934351

1 2 13 26 389 778 5,057 10,114 151,321 302,642 1,967,173 3,934,346

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

3,934,346 1,967,173 5,901,520 2,950,760 1,475,380 737,690 368,845 1,106,536 553,268 276,634 138,317 414,952 207,476 103,738 51,869 155,608 77,804 38,902 19,451 58,354 29,177 87,532 43,766 21,883 65,650 32,825 98,476 49,238 24,619 73,858 36,929 110,788 55,394 27,697 83,092 41,546 20,773 62,320 31,160 15,580 7,790 3,895 11,686 5,843 17,530 8,765 26,296 13,148 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.