2 × 5² × 7² × 139

Prime Factor Structure

Factorization String 2 × 5^2 × 7^2 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 742,140

Proper Divisor Sum 401,590

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #340541 ← → #340559

1 2 5 7 10 14 25 35 49 50 70 98 139 175 245 278 350 490 695 973 1,225 1,390 1,946 2,450 3,475 4,865 6,811 6,950 9,730 13,622 24,325 34,055 48,650 68,110 170,275 340,550

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

340,550 170,275 510,826 255,413 766,240 383,120 191,560 95,780 47,890 23,945 71,836 35,918 17,959 53,878 26,939 80,818 40,409 121,228 60,614 30,307 90,922 45,461 136,384 68,192 34,096 17,048 8,524 4,262 2,131 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.