2² × 5² × 39671

Prime Factor Structure

Factorization String 2^2 × 5^2 × 39671

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,608,824

Proper Divisor Sum 4,641,724

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3967087 ← → #3967111

1 2 4 5 10 20 25 50 100 39,671 79,342 158,684 198,355 396,710 793,420 991,775 1,983,550 3,967,100

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

3,967,100 1,983,550 991,775 2,975,326 1,487,663 4,462,990 2,231,495 6,694,486 3,347,243 10,041,730 5,020,865 15,062,596 7,531,298 3,765,649 11,296,948 5,648,474 2,824,237 8,472,712 4,236,356 2,118,178 1,059,089 3,177,268 1,588,634 794,317 2,382,952 1,191,476 595,738 297,869 893,608 446,804 223,402 111,701 335,104 167,552 83,776 41,888 20,944 10,472 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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