3 × 5 × 17 × 1871

Prime Factor Structure

Factorization String 3 × 5 × 17 × 1871

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 808,704

Proper Divisor Sum 331,599

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #477091 ← → #477131

1 3 5 15 17 51 85 255 1,871 5,613 9,355 28,065 31,807 95,421 159,035 477,105

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

477,105 1,431,316 715,658 357,829 1,073,488 536,744 268,372 134,186 67,093 201,280 100,640 50,320 25,160 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88

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