2 × 7 × 89 × 1999

Prime Factor Structure

Factorization String 2 × 7 × 89 × 1999

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,320,000

Proper Divisor Sum 1,829,246

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2490743 ← → #2490769

1 2 7 14 89 178 623 1,246 1,999 3,998 13,993 27,986 177,911 355,822 1,245,377 2,490,754

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

2,490,754 1,245,377 3,736,132 1,868,066 934,033 2,802,100 1,401,050 700,525 2,101,576 1,050,788 525,394 262,697 788,092 394,046 197,023 591,070 295,535 886,606 443,303 1,329,910 664,955 1,994,866 997,433 2,992,300 1,496,150 748,075 2,244,226 1,122,113 3,366,340 1,683,170 841,585 2,524,756 1,262,378 631,189 1,893,568 946,784 473,392 236,696 118,348 59,174 29,587 88,762 44,381 133,144 66,572 33,286 16,643 49,930 24,965 74,896 37,448 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802

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