3 × 4243

Prime Factor Structure

Factorization String 3 × 4243

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 16,976

Proper Divisor Sum 4,247

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #12721 ← → #12739

1 3 4,243 12,729

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

12,729 38,188 19,094 9,547 28,642 14,321 42,964 21,482 10,741 32,224 16,112 8,056 4,028 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 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

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