13² × 41 × 43

Prime Factor Structure

Factorization String 13^2 × 41 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 338,184

Proper Divisor Sum 40,237

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #297931 ← → #297953

1 13 41 43 169 533 559 1,763 6,929 7,267 22,919 297,947

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

297,947 893,842 446,921 1,340,764 670,382 335,191 1,005,574 502,787 1,508,362 754,181 2,262,544 1,131,272 565,636 282,818 141,409 424,228 212,114 106,057 318,172 159,086 79,543 238,630 119,315 357,946 178,973 536,920 268,460 134,230 67,115 201,346 100,673 302,020 151,010 75,505 226,516 113,258 56,629 169,888 84,944 42,472 21,236 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891

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