2 × 5 × 13 × 163 × 1489

Prime Factor Structure

Factorization String 2 × 5 × 13 × 163 × 1489

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 61,578,720

Proper Divisor Sum 30,026,810

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #31551901 ← → #31551937

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

31,551,910 15,775,955 47,327,866 23,663,933 70,991,800 35,495,900 17,747,950 8,873,975 26,621,926 13,310,963 39,932,890 19,966,445 59,899,336 29,949,668 14,974,834 7,487,417 22,462,252 11,231,126 5,615,563 16,846,690 8,423,345 25,270,036 12,635,018 6,317,509 18,952,528 9,476,264 4,738,132 2,369,066 1,184,533 3,553,600 1,776,800 888,400 444,200 222,100 111,050 55,525 166,576 83,288 41,644 20,822 10,411 31,234 15,617 46,852 23,426 11,713 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561

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