3² × 5² × 1283

Prime Factor Structure

Factorization String 3^2 × 5^2 × 1283

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 517,452

Proper Divisor Sum 228,777

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #288661 ← → #288679

1 3 5 9 15 25 45 75 225 1,283 3,849 6,415 11,547 19,245 32,075 57,735 96,225 288,675

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

288,675 866,026 433,013 1,299,040 649,520 324,760 162,380 81,190 40,595 121,786 60,893 182,680 91,340 45,670 22,835 68,506 34,253 102,760 51,380 25,690 12,845 38,536 19,268 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310

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