3 × 13 × 19 × 673

Prime Factor Structure

Factorization String 3 × 13 × 19 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 754,880

Proper Divisor Sum 256,187

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #498691 ← → #498733

1 3 13 19 39 57 247 673 741 2,019 8,749 12,787 26,247 38,361 166,231 498,693

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

498,693 1,496,080 748,040 374,020 187,010 93,505 280,516 140,258 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 89

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