3² × 19 × 23²

Prime Factor Structure

Factorization String 3^2 × 19 × 23^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 143,780

Proper Divisor Sum 53,321

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #90439 ← → #90469

1 3 9 19 23 57 69 171 207 437 529 1,311 1,587 3,933 4,761 10,051 30,153 90,459

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

90,459 271,378 135,689 407,068 203,534 101,767 305,302 152,651 457,954 228,977 686,932 343,466 171,733 515,200 257,600 128,800 64,400 32,200 16,100 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577

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