2 × 13² × 911

Prime Factor Structure

Factorization String 2 × 13^2 × 911

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 500,688

Proper Divisor Sum 192,770

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #307903 ← → #307919

1 2 13 26 169 338 911 1,822 11,843 23,686 153,959 307,918

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

307,918 153,959 461,878 230,939 692,818 346,409 1,039,228 519,614 259,807 779,422 389,711 1,169,134 584,567 1,753,702 876,851 2,630,554 1,315,277 3,945,832 1,972,916 986,458 493,229 1,479,688 739,844 369,922 184,961 554,884 277,442 138,721 416,164 208,082 104,041 312,124 156,062 78,031 234,094 117,047 351,142 175,571 526,714 263,357 790,072 395,036 197,518 98,759 296,278 148,139 444,418 222,209 666,628 333,314 166,657 499,972 249,986 124,993 374,980 187,490 93,745 281,236 140,618 70,309

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