2 × 2539

Prime Factor Structure

Factorization String 2 × 2539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,620

Proper Divisor Sum 2,542

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #5077 ← → #5081

1 2 2,539 5,078

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

5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194

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