3² × 7 × 19 × 251

Prime Factor Structure

Factorization String 3^2 × 7 × 19 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 524,160

Proper Divisor Sum 223,713

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #300439 ← → #300463

1 3 7 9 19 21 57 63 133 171 251 399 753 1,197 1,757 2,259 4,769 5,271 14,307 15,813 33,383 42,921 100,149 300,447

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

300,447 901,342 450,671 1,352,014 676,007 2,028,022 1,014,011 3,042,034 1,521,017 4,563,052 2,281,526 1,140,763 3,422,290 1,711,145 5,133,436 2,566,718 1,283,359 3,850,078 1,925,039 5,775,118 2,887,559 8,662,678 4,331,339 12,994,018 6,497,009 19,491,028 9,745,514 4,872,757 14,618,272 7,309,136 3,654,568 1,827,284 913,642 456,821 1,370,464 685,232 342,616 171,308 85,654 42,827 128,482 64,241 192,724 96,362 48,181 144,544 72,272 36,136 18,068 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907

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