2 × 7 × 109 × 1289

Prime Factor Structure

Factorization String 2 × 7 × 109 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,405,600

Proper Divisor Sum 1,438,586

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1967011 ← → #1967023

1 2 7 14 109 218 763 1,289 1,526 2,578 9,023 18,046 140,501 281,002 983,507 1,967,014

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

1,967,014 983,507 2,950,522 1,475,261 4,425,784 2,212,892 1,106,446 553,223 1,659,670 829,835 2,489,506 1,244,753 3,734,260 1,867,130 933,565 2,800,696 1,400,348 700,174 350,087 1,050,262 525,131 1,575,394 787,697 2,363,092 1,181,546 590,773 1,772,320 886,160 443,080 221,540 110,770 55,385 166,156 83,078 41,539 124,618 62,309 186,928 93,464 46,732 23,366 11,683 35,050 17,525 52,576 26,288 13,144 6,572 3,286 1,643 4,930 2,465 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081

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