7 × 13 × 17² × 61

Prime Factor Structure

Factorization String 7 × 13 × 17^2 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,131,808

Proper Divisor Sum 527,569

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1604237 ← → #1604243

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

1,604,239 4,812,718 2,406,359 7,219,078 3,609,539 10,828,618 5,414,309 16,242,928 8,121,464 4,060,732 2,030,366 1,015,183 3,045,550 1,522,775 4,568,326 2,284,163 6,852,490 3,426,245 10,278,736 5,139,368 2,569,684 1,284,842 642,421 1,927,264 963,632 481,816 240,908 120,454 60,227 180,682 90,341 271,024 135,512 67,756 33,878 16,939 50,818 25,409 76,228 38,114 19,057 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700

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