2² × 3³ × 19 × 137

Prime Factor Structure

Factorization String 2^2 × 3^3 × 19 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 772,800

Proper Divisor Sum 491,676

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #281117 ← → #281131

1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 137 171 228 274 342 411 513 548 684 822 1,026 1,233 1,644 2,052 2,466 2,603 3,699 4,932 5,206 7,398 7,809 10,412 14,796 15,618 23,427 31,236 46,854 70,281 93,708 140,562 281,124

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

281,124 140,562 70,281 210,844 105,422 52,711 158,134 79,067 237,202 118,601 355,804 177,902 88,951 266,854 133,427 400,282 200,141 600,424 300,212 150,106 75,053 225,160 112,580 56,290 28,145 84,436 42,218 21,109 63,328 31,664 15,832 7,916 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299

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