13 × 19 × 673

Prime Factor Structure

Factorization String 13 × 19 × 673

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 188,720

Proper Divisor Sum 22,489

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #166219 ← → #166237

1 13 19 247 673 8,749 12,787 166,231

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

166,231 498,694 249,347 748,042 374,021 1,122,064 561,032 280,516 140,258 70,129 210,388 105,194 52,597 157,792 78,896 39,448 19,724 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178

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