3 × 23 × 409

Prime Factor Structure

Factorization String 3 × 23 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 39,360

Proper Divisor Sum 11,139

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #28219 ← → #28229

1 3 23 69 409 1,227 9,407 28,221

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

28,221 84,664 42,332 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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