2⁴ × 5² × 1571

Prime Factor Structure

Factorization String 2^4 × 5^2 × 1571

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 1,510,692

Proper Divisor Sum 882,292

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #628399 ← → #628423

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

628,400 314,200 157,100 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112

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