1663 × 2143

Prime Factor Structure

Factorization String 1663 × 2143

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,567,616

Proper Divisor Sum 3,807

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3563801 ← → #3563831

1 1,663 2,143 3,563,809

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

3,563,809 10,691,428 5,345,714 2,672,857 8,018,572 4,009,286 2,004,643 6,013,930 3,006,965 9,020,896 4,510,448 2,255,224 1,127,612 563,806 281,903 845,710 422,855 1,268,566 634,283 1,902,850 951,425 2,854,276 1,427,138 713,569 2,140,708 1,070,354 535,177 1,605,532 802,766 401,383 1,204,150 602,075 1,806,226 903,113 2,709,340 1,354,670 677,335 2,032,006 1,016,003 3,048,010 1,524,005 4,572,016 2,286,008 1,143,004 571,502 285,751 857,254 428,627 1,285,882 642,941 1,928,824 964,412 482,206 241,103 723,310 361,655 1,084,966 542,483 1,627,450 813,725

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