2 × 140321

Prime Factor Structure

Factorization String 2 × 140321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 420,966

Proper Divisor Sum 140,324

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #280639 ← → #280673

1 2 140,321 280,642

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

280,642 140,321 420,964 210,482 105,241 315,724 157,862 78,931 236,794 118,397 355,192 177,596 88,798 44,399 133,198 66,599 199,798 99,899 299,698 149,849 449,548 224,774 112,387 337,162 168,581 505,744 252,872 126,436 63,218 31,609 94,828 47,414 23,707 71,122 35,561 106,684 53,342 26,671 80,014 40,007 120,022 60,011 180,034 90,017 270,052 135,026 67,513 202,540 101,270 50,635 151,906 75,953 227,860 113,930 56,965 170,896 85,448 42,724 21,362 10,681

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