2 × 3 × 7 × 31 × 313

Prime Factor Structure

Factorization String 2 × 3 × 7 × 31 × 313

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 964,608

Proper Divisor Sum 557,082

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #407521 ← → #407527

1 2 3 6 7 14 21 31 42 62 93 186 217 313 434 626 651 939 1,302 1,878 2,191 4,382 6,573 9,703 13,146 19,406 29,109 58,218 67,921 135,842 203,763 407,526

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

407,526 203,763 611,290 305,645 916,936 458,468 229,234 114,617 343,852 171,926 85,963 257,890 128,945 386,836 193,418 96,709 290,128 145,064 72,532 36,266 18,133 54,400 27,200 13,600 6,800 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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