3 × 13 × 17 × 41

Prime Factor Structure

Factorization String 3 × 13 × 17 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 42,336

Proper Divisor Sum 15,153

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #27179 ← → #27191

1 3 13 17 39 41 51 123 221 533 663 697 1,599 2,091 9,061 27,183

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

27,183 81,550 40,775 122,326 61,163 183,490 91,745 275,236 137,618 68,809 206,428 103,214 51,607 154,822 77,411 232,234 116,117 348,352 174,176 87,088 43,544 21,772 10,886 5,443 16,330 8,165 24,496 12,248 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173

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