17 × 19979

Prime Factor Structure

Factorization String 17 × 19979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 359,640

Proper Divisor Sum 19,997

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #339637 ← → #339649

1 17 19,979 339,643

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

339,643 1,018,930 509,465 1,528,396 764,198 382,099 1,146,298 573,149 1,719,448 859,724 429,862 214,931 644,794 322,397 967,192 483,596 241,798 120,899 362,698 181,349 544,048 272,024 136,012 68,006 34,003 102,010 51,005 153,016 76,508 38,254 19,127 57,382 28,691 86,074 43,037 129,112 64,556 32,278 16,139 48,418 24,209 72,628 36,314 18,157 54,472 27,236 13,618 6,809 20,428 10,214 5,107 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155

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