2² × 19 × 8747

Prime Factor Structure

Factorization String 2^2 × 19 × 8747

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,224,720

Proper Divisor Sum 559,948

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #664771 ← → #664777

1 2 4 19 38 76 8,747 17,494 34,988 166,193 332,386 664,772

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

664,772 332,386 166,193 498,580 249,290 124,645 373,936 186,968 93,484 46,742 23,371 70,114 35,057 105,172 52,586 26,293 78,880 39,440 19,720 9,860 4,930 2,465 7,396 3,698 1,849 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

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