13 × 17 × 31 × 199

Prime Factor Structure

Factorization String 13 × 17 × 31 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,612,800

Proper Divisor Sum 249,451

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1363333 ← → #1363361

1 13 17 31 199 221 403 527 2,587 3,383 6,169 6,851 43,979 80,197 104,873 1,363,349

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

1,363,349 4,090,048 2,045,024 1,022,512 511,256 255,628 127,814 63,907 191,722 95,861 287,584 143,792 71,896 35,948 17,974 8,987 26,962 13,481 40,444 20,222 10,111 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442

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