2³ × 31 × 2099

Prime Factor Structure

Factorization String 2^3 × 31 × 2099

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,008,000

Proper Divisor Sum 487,448

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #520549 ← → #520567

1 2 4 8 31 62 124 248 2,099 4,198 8,396 16,792 65,069 130,138 260,276 520,552

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

520,552 260,276 130,138 65,069 195,208 97,604 48,802 24,401 73,204 36,602 18,301 54,904 27,452 13,726 6,863 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991 65,974 32,987 98,962 49,481 148,444 74,222 37,111 111,334 55,667 167,002 83,501 250,504 125,252 62,626 31,313 93,940 46,970 23,485 70,456 35,228 17,614 8,807 26,422 13,211 39,634 19,817

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