2 × 3 × 67² × 743

Prime Factor Structure

Factorization String 2 × 3 × 67^2 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 40,684,896

Proper Divisor Sum 20,672,934

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20011951 ← → #20011967

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

20,011,962 10,005,981 30,017,944 15,008,972 7,504,486 3,752,243 11,256,730 5,628,365 16,885,096 8,442,548 4,221,274 2,110,637 6,331,912 3,165,956 1,582,978 791,489 2,374,468 1,187,234 593,617 1,780,852 890,426 445,213 1,335,640 667,820 333,910 166,955 500,866 250,433 751,300 375,650 187,825 563,476 281,738 140,869 422,608 211,304 105,652 52,826 26,413 79,240 39,620 19,810 9,905 29,716 14,858 7,429 22,288 11,144 5,572 2,786 1,393 4,180 2,090 1,045 3,136 1,568 784 392 196 98

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