2 × 256567

Prime Factor Structure

Factorization String 2 × 256567

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 769,704

Proper Divisor Sum 256,570

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #513131 ← → #513137

1 2 256,567 513,134

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

513,134 256,567 769,702 384,851 1,154,554 577,277 1,731,832 865,916 432,958 216,479 649,438 324,719 974,158 487,079 1,461,238 730,619 2,191,858 1,095,929 3,287,788 1,643,894 821,947 2,465,842 1,232,921 3,698,764 1,849,382 924,691 2,774,074 1,387,037 4,161,112 2,080,556 1,040,278 520,139 1,560,418 780,209 2,340,628 1,170,314 585,157 1,755,472 877,736 438,868 219,434 109,717 329,152 164,576 82,288 41,144 20,572 10,286 5,143 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256

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