2 × 3² × 37 × 61

Prime Factor Structure

Factorization String 2 × 3^2 × 37 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 91,884

Proper Divisor Sum 51,258

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #40609 ← → #40627

1 2 3 6 9 18 37 61 74 111 122 183 222 333 366 549 666 1,098 2,257 4,514 6,771 13,542 20,313 40,626

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

40,626 20,313 60,940 30,470 15,235 45,706 22,853 68,560 34,280 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552

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