2 × 13² × 487

Prime Factor Structure

Factorization String 2 × 13^2 × 487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 267,912

Proper Divisor Sum 103,306

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #164599 ← → #164617

1 2 13 26 169 338 487 974 6,331 12,662 82,303 164,606

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

164,606 82,303 246,910 123,455 370,366 185,183 555,550 277,775 833,326 416,663 1,249,990 624,995 1,874,986 937,493 2,812,480 1,406,240 703,120 351,560 175,780 87,890 43,945 131,836 65,918 32,959 98,878 49,439 148,318 74,159 222,478 111,239 333,718 166,859 500,578 250,289 750,868 375,434 187,717 563,152 281,576 140,788 70,394 35,197 105,592 52,796 26,398 13,199 39,598 19,799 59,398 29,699 89,098 44,549 133,648 66,824 33,412 16,706 8,353 25,060 12,530 6,265

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