2 × 5 × 13 × 31 × 97

Prime Factor Structure

Factorization String 2 × 5 × 13 × 31 × 97

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 790,272

Proper Divisor Sum 399,362

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #390893 ← → #390953

1 2 5 10 13 26 31 62 65 97 130 155 194 310 403 485 806 970 1,261 2,015 2,522 3,007 4,030 6,014 6,305 12,610 15,035 30,070 39,091 78,182 195,455 390,910

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

390,910 195,455 586,366 293,183 879,550 439,775 1,319,326 659,663 1,978,990 989,495 2,968,486 1,484,243 4,452,730 2,226,365 6,679,096 3,339,548 1,669,774 834,887 2,504,662 1,252,331 3,756,994 1,878,497 5,635,492 2,817,746 1,408,873 4,226,620 2,113,310 1,056,655 3,169,966 1,584,983 4,754,950 2,377,475 7,132,426 3,566,213 10,698,640 5,349,320 2,674,660 1,337,330 668,665 2,005,996 1,002,998 501,499 1,504,498 752,249 2,256,748 1,128,374 564,187 1,692,562 846,281 2,538,844 1,269,422 634,711 1,904,134 952,067 2,856,202 1,428,101 4,284,304 2,142,152 1,071,076 535,538

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