2² × 3² × 4021

Prime Factor Structure

Factorization String 2^2 × 3^2 × 4021

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 366,002

Proper Divisor Sum 221,246

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #144751 ← → #144757

1 2 3 4 6 9 12 18 36 4,021 8,042 12,063 16,084 24,126 36,189 48,252 72,378 144,756

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

144,756 72,378 36,189 108,568 54,284 27,142 13,571 40,714 20,357 61,072 30,536 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922

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