19 × 197 × 349

Prime Factor Structure

Factorization String 19 × 197 × 349

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,386,000

Proper Divisor Sum 79,693

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1306289 ← → #1306313

1 19 197 349 3,743 6,631 68,753 1,306,307

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

1,306,307 3,918,922 1,959,461 5,878,384 2,939,192 1,469,596 734,798 367,399 1,102,198 551,099 1,653,298 826,649 2,479,948 1,239,974 619,987 1,859,962 929,981 2,789,944 1,394,972 697,486 348,743 1,046,230 523,115 1,569,346 784,673 2,354,020 1,177,010 588,505 1,765,516 882,758 441,379 1,324,138 662,069 1,986,208 993,104 496,552 248,276 124,138 62,069 186,208 93,104 46,552 23,276 11,638 5,819 17,458 8,729 26,188 13,094 6,547 19,642 9,821 29,464 14,732 7,366 3,683 11,050 5,525 16,576 8,288

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