13² × 23 × 449

Prime Factor Structure

Factorization String 13^2 × 23 × 449

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,976,400

Proper Divisor Sum 231,137

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1745257 ← → #1745281

1 13 23 169 299 449 3,887 5,837 10,327 75,881 134,251 1,745,263

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

1,745,263 5,235,790 2,617,895 7,853,686 3,926,843 11,780,530 5,890,265 17,670,796 8,835,398 4,417,699 13,253,098 6,626,549 19,879,648 9,939,824 4,969,912 2,484,956 1,242,478 621,239 1,863,718 931,859 2,795,578 1,397,789 4,193,368 2,096,684 1,048,342 524,171 1,572,514 786,257 2,358,772 1,179,386 589,693 1,769,080 884,540 442,270 221,135 663,406 331,703 995,110 497,555 1,492,666 746,333 2,239,000 1,119,500 559,750 279,875 839,626 419,813 1,259,440 629,720 314,860 157,430 78,715 236,146 118,073 354,220 177,110 88,555 265,666 132,833 398,500

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