2 × 19 × 239 × 431

Prime Factor Structure

Factorization String 2 × 19 × 239 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,220,800

Proper Divisor Sum 2,306,458

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3914329 ← → #3914353

1 2 19 38 239 431 478 862 4,541 8,189 9,082 16,378 103,009 206,018 1,957,171 3,914,342

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

3,914,342 1,957,171 5,871,514 2,935,757 8,807,272 4,403,636 2,201,818 1,100,909 3,302,728 1,651,364 825,682 412,841 1,238,524 619,262 309,631 928,894 464,447 1,393,342 696,671 2,090,014 1,045,007 3,135,022 1,567,511 4,702,534 2,351,267 7,053,802 3,526,901 10,580,704 5,290,352 2,645,176 1,322,588 661,294 330,647 991,942 495,971 1,487,914 743,957 2,231,872 1,115,936 557,968 278,984 139,492 69,746 34,873 104,620 52,310 26,155 78,466 39,233 117,700 58,850 29,425 88,276 44,138 22,069 66,208 33,104 16,552 8,276 4,138

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