7 × 293 × 10313

Prime Factor Structure

Factorization String 7 × 293 × 10313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 24,258,528

Proper Divisor Sum 3,106,565

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #21151937 ← → #21151979

1 7 293 2,051 10,313 72,191 3,021,709 21,151,963

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

21,151,963 63,455,890 31,727,945 95,183,836 47,591,918 23,795,959 71,387,878 35,693,939 107,081,818 53,540,909 160,622,728 80,311,364 40,155,682 20,077,841 60,233,524 30,116,762 15,058,381 45,175,144 22,587,572 11,293,786 5,646,893 16,940,680 8,470,340 4,235,170 2,117,585 6,352,756 3,176,378 1,588,189 4,764,568 2,382,284 1,191,142 595,571 1,786,714 893,357 2,680,072 1,340,036 670,018 335,009 1,005,028 502,514 251,257 753,772 376,886 188,443 565,330 282,665 847,996 423,998 211,999 635,998 317,999 953,998 476,999 1,430,998 715,499 2,146,498 1,073,249 3,219,748 1,609,874 804,937

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