2² × 13² × 521

Prime Factor Structure

Factorization String 2^2 × 13^2 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 668,682

Proper Divisor Sum 316,486

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #352193 ← → #352201

1 2 4 13 26 52 169 338 521 676 1,042 2,084 6,773 13,546 27,092 88,049 176,098 352,196

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

352,196 176,098 88,049 264,148 132,074 66,037 198,112 99,056 49,528 24,764 12,382 6,191 18,574 9,287 27,862 13,931 41,794 20,897 62,692 31,346 15,673 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329 225,988 112,994 56,497 169,492 84,746 42,373 127,120 63,560 31,780 15,890 7,945 23,836 11,918 5,959 17,878 8,939 26,818 13,409

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