443 × 1213

Prime Factor Structure

Factorization String 443 × 1213

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 539,016

Proper Divisor Sum 1,657

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #537347 ← → #537373

1 443 1,213 537,359

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

537,359 1,612,078 806,039 2,418,118 1,209,059 3,627,178 1,813,589 5,440,768 2,720,384 1,360,192 680,096 340,048 170,024 85,012 42,506 21,253 63,760 31,880 15,940 7,970 3,985 11,956 5,978 2,989 8,968 4,484 2,242 1,121 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17

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