3 × 19 × 3613

Prime Factor Structure

Factorization String 3 × 19 × 3613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 289,120

Proper Divisor Sum 83,179

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #205937 ← → #205949

1 3 19 57 3,613 10,839 68,647 205,941

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

205,941 617,824 308,912 154,456 77,228 38,614 19,307 57,922 28,961 86,884 43,442 21,721 65,164 32,582 16,291 48,874 24,437 73,312 36,656 18,328 9,164 4,582 2,291 6,874 3,437 10,312 5,156 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220

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