509 × 1523

Prime Factor Structure

Factorization String 509 × 1523

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 777,240

Proper Divisor Sum 2,033

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #775193 ← → #775237

1 509 1,523 775,207

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

775,207 2,325,622 1,162,811 3,488,434 1,744,217 5,232,652 2,616,326 1,308,163 3,924,490 1,962,245 5,886,736 2,943,368 1,471,684 735,842 367,921 1,103,764 551,882 275,941 827,824 413,912 206,956 103,478 51,739 155,218 77,609 232,828 116,414 58,207 174,622 87,311 261,934 130,967 392,902 196,451 589,354 294,677 884,032 442,016 221,008 110,504 55,252 27,626 13,813 41,440 20,720 10,360 5,180 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820

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