2² × 5² × 19 × 311

Prime Factor Structure

Factorization String 2^2 × 5^2 × 19 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,354,080

Proper Divisor Sum 763,180

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #590899 ← → #590921

1 2 4 5 10 19 20 25 38 50 76 95 100 190 311 380 475 622 950 1,244 1,555 1,900 3,110 5,909 6,220 7,775 11,818 15,550 23,636 29,545 31,100 59,090 118,180 147,725 295,450 590,900

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

590,900 295,450 147,725 443,176 221,588 110,794 55,397 166,192 83,096 41,548 20,774 10,387 31,162 15,581 46,744 23,372 11,686 5,843 17,530 8,765 26,296 13,148 6,574 3,287 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

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