2 × 13 × 17 × 89 × 509

Prime Factor Structure

Factorization String 2 × 13 × 17 × 89 × 509

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 34,700,400

Proper Divisor Sum 14,677,358

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #20023039 ← → #20023043

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

20,023,042 10,011,521 30,034,564 15,017,282 7,508,641 22,525,924 11,262,962 5,631,481 16,894,444 8,447,222 4,223,611 12,670,834 6,335,417 19,006,252 9,503,126 4,751,563 14,254,690 7,127,345 21,382,036 10,691,018 5,345,509 16,036,528 8,018,264 4,009,132 2,004,566 1,002,283 3,006,850 1,503,425 4,510,276 2,255,138 1,127,569 3,382,708 1,691,354 845,677 2,537,032 1,268,516 634,258 317,129 951,388 475,694 237,847 713,542 356,771 1,070,314 535,157 1,605,472 802,736 401,368 200,684 100,342 50,171 150,514 75,257 225,772 112,886 56,443 169,330 84,665 253,996 126,998

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