3 × 7 × 37 × 443

Prime Factor Structure

Factorization String 3 × 7 × 37 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 539,904

Proper Divisor Sum 195,693

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #344209 ← → #344213

1 3 7 21 37 111 259 443 777 1,329 3,101 9,303 16,391 49,173 114,737 344,211

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

344,211 1,032,634 516,317 1,548,952 774,476 387,238 193,619 580,858 290,429 871,288 435,644 217,822 108,911 326,734 163,367 490,102 245,051 735,154 367,577 1,102,732 551,366 275,683 827,050 413,525 1,240,576 620,288 310,144 155,072 77,536 38,768 19,384 9,692 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121

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