2³ × 3² × 11 × 131 × 197

Prime Factor Structure

Factorization String 2^3 × 3^2 × 11 × 131 × 197

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 61,158,240

Proper Divisor Sum 40,719,096

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #20439143 ← → #20439149

1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 131 132 197 198 262 264 393 394 396 524 591 786 788 792 1,048 1,179 1,182 1,441 1,572 1,576 1,773 2,167 2,358 2,364 2,882 3,144 3,546 4,323 4,334 4,716 4,728 5,764 6,501 7,092 8,646 8,668 9,432 11,528 12,969 13,002 14,184

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

20,439,144 10,219,572 5,109,786 2,554,893 7,664,680 3,832,340 1,916,170 958,085 2,874,256 1,437,128 718,564 359,282 179,641 538,924 269,462 134,731 404,194 202,097 606,292 303,146 151,573 454,720 227,360 113,680 56,840 28,420 14,210 7,105 21,316 10,658 5,329 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101

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