2⁵ × 5 × 97 × 257

Prime Factor Structure

Factorization String 2^5 × 5 × 97 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 9,557,352

Proper Divisor Sum 5,568,712

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3988627 ← → #3988643

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

3,988,640 1,994,320 997,160 498,580 249,290 124,645 373,936 186,968 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.