3 × 7 × 89 × 181

Prime Factor Structure

Factorization String 3 × 7 × 89 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 524,160

Proper Divisor Sum 185,871

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #338287 ← → #338293

1 3 7 21 89 181 267 543 623 1,267 1,869 3,801 16,109 48,327 112,763 338,289

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

338,289 1,014,868 507,434 253,717 761,152 380,576 190,288 95,144 47,572 23,786 11,893 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 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

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