2² × 13² × 25913

Prime Factor Structure

Factorization String 2^2 × 13^2 × 25913

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 33,195,834

Proper Divisor Sum 15,678,646

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #17517167 ← → #17517193

1 2 4 13 26 52 169 338 676 25,913 51,826 103,652 336,869 673,738 1,347,476 4,379,297 8,758,594 17,517,188

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

17,517,188 8,758,594 4,379,297 13,137,892 6,568,946 3,284,473 9,853,420 4,926,710 2,463,355 7,390,066 3,695,033 11,085,100 5,542,550 2,771,275 8,313,826 4,156,913 12,470,740 6,235,370 3,117,685 9,353,056 4,676,528 2,338,264 1,169,132 584,566 292,283 876,850 438,425 1,315,276 657,638 328,819 986,458 493,229 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

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