2 × 7 × 17 × 37 × 257

Prime Factor Structure

Factorization String 2 × 7 × 17 × 37 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,235,328

Proper Divisor Sum 1,972,186

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2263141 ← → #2263169

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

2,263,142 1,131,571 3,394,714 1,697,357 5,092,072 2,546,036 1,273,018 636,509 1,909,528 954,764 477,382 238,691 716,074 358,037 1,074,112 537,056 268,528 134,264 67,132 33,566 16,783 50,350 25,175 75,526 37,763 113,290 56,645 169,936 84,968 42,484 21,242 10,621 31,864 15,932 7,966 3,983 11,950 5,975 17,926 8,963 26,890 13,445 40,336 20,168 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400

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