2² × 5 × 13 × 1637

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 1637

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 963,144

Proper Divisor Sum 537,524

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #425609 ← → #425641

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

425,620 212,810 106,405 319,216 159,608 79,804 39,902 19,951 59,854 29,927 89,782 44,891 134,674 67,337 202,012 101,006 50,503 151,510 75,755 227,266 113,633 340,900 170,450 85,225 255,676 127,838 63,919 191,758 95,879 287,638 143,819 431,458 215,729 647,188 323,594 161,797 485,392 242,696 121,348 60,674 30,337 91,012 45,506 22,753 68,260 34,130 17,065 51,196 25,598 12,799 38,398 19,199 57,598 28,799 86,398 43,199 129,598 64,799 194,398 97,199

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