2 × 5 × 79 × 431

Prime Factor Structure

Factorization String 2 × 5 × 79 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 622,080

Proper Divisor Sum 281,590

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #340481 ← → #340519

1 2 5 10 79 158 395 431 790 862 2,155 4,310 34,049 68,098 170,245 340,490

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

340,490 170,245 510,736 255,368 127,684 63,842 31,921 95,764 47,882 23,941 71,824 35,912 17,956 8,978 4,489 13,468 6,734 3,367 10,102 5,051 15,154 7,577 22,732 11,366 5,683 17,050 8,525 25,576 12,788 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361

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