2 × 2556871

Prime Factor Structure

Factorization String 2 × 2556871

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,670,616

Proper Divisor Sum 2,556,874

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #5113721 ← → #5113747

1 2 2,556,871 5,113,742

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

5,113,742 2,556,871 7,670,614 3,835,307 11,505,922 5,752,961 17,258,884 8,629,442 4,314,721 12,944,164 6,472,082 3,236,041 9,708,124 4,854,062 2,427,031 7,281,094 3,640,547 10,921,642 5,460,821 16,382,464 8,191,232 4,095,616 2,047,808 1,023,904 511,952 255,976 127,988 63,994 31,997 95,992 47,996 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440

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