17 × 19891

Prime Factor Structure

Factorization String 17 × 19891

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 358,056

Proper Divisor Sum 19,909

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #338141 ← → #338153

1 17 19,891 338,147

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

338,147 1,014,442 507,221 1,521,664 760,832 380,416 190,208 95,104 47,552 23,776 11,888 5,944 2,972 1,486 743 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.