3 × 11 × 19 × 29

Prime Factor Structure

Factorization String 3 × 11 × 19 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,800

Proper Divisor Sum 10,617

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #18181 ← → #18191

1 3 11 19 29 33 57 87 209 319 551 627 957 1,653 6,061 18,183

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

18,183 54,550 27,275 81,826 40,913 122,740 61,370 30,685 92,056 46,028 23,014 11,507 34,522 17,261 51,784 25,892 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233 700

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