3 × 7² × 17 × 197

Prime Factor Structure

Factorization String 3 × 7^2 × 17 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 812,592

Proper Divisor Sum 320,289

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #492299 ← → #492319

1 3 7 17 21 49 51 119 147 197 357 591 833 1,379 2,499 3,349 4,137 9,653 10,047 23,443 28,959 70,329 164,101 492,303

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

492,303 1,476,910 738,455 2,215,366 1,107,683 3,323,050 1,661,525 4,984,576 2,492,288 1,246,144 623,072 311,536 155,768 77,884 38,942 19,471 58,414 29,207 87,622 43,811 131,434 65,717 197,152 98,576 49,288 24,644 12,322 6,161 18,484 9,242 4,621 13,864 6,932 3,466 1,733 5,200 2,600 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16

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