5² × 257 × 691

Prime Factor Structure

Factorization String 5^2 × 257 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,534,616

Proper Divisor Sum 1,094,941

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4439671 ← → #4439693

1 5 25 257 691 1,285 3,455 6,425 17,275 177,587 887,935 4,439,675

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

4,439,675 13,319,026 6,659,513 19,978,540 9,989,270 4,994,635 14,983,906 7,491,953 22,475,860 11,237,930 5,618,965 16,856,896 8,428,448 4,214,224 2,107,112 1,053,556 526,778 263,389 790,168 395,084 197,542 98,771 296,314 148,157 444,472 222,236 111,118 55,559 166,678 83,339 250,018 125,009 375,028 187,514 93,757 281,272 140,636 70,318 35,159 105,478 52,739 158,218 79,109 237,328 118,664 59,332 29,666 14,833 44,500 22,250 11,125 33,376 16,688 8,344 4,172 2,086 1,043 3,130 1,565 4,696

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