3 × 5 × 7 × 31 × 41

Prime Factor Structure

Factorization String 3 × 5 × 7 × 31 × 41

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 258,048

Proper Divisor Sum 124,593

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #133451 ← → #133481

1 3 5 7 15 21 31 35 41 93 105 123 155 205 217 287 465 615 651 861 1,085 1,271 1,435 3,255 3,813 4,305 6,355 8,897 19,065 26,691 44,485 133,455

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

133,455 400,366 200,183 600,550 300,275 900,826 450,413 1,351,240 675,620 337,810 168,905 506,716 253,358 126,679 380,038 190,019 570,058 285,029 855,088 427,544 213,772 106,886 53,443 160,330 80,165 240,496 120,248 60,124 30,062 15,031 45,094 22,547 67,642 33,821 101,464 50,732 25,366 12,683 38,050 19,025 57,076 28,538 14,269 42,808 21,404 10,702 5,351 16,054 8,027 24,082 12,041 36,124 18,062 9,031 27,094 13,547 40,642 20,321 60,964 30,482

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