409 × 18731

Prime Factor Structure

Factorization String 409 × 18731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,680,120

Proper Divisor Sum 19,141

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #7660969 ← → #7660993

1 409 18,731 7,660,979

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

7,660,979 22,982,938 11,491,469 34,474,408 17,237,204 8,618,602 4,309,301 12,927,904 6,463,952 3,231,976 1,615,988 807,994 403,997 1,211,992 605,996 302,998 151,499 454,498 227,249 681,748 340,874 170,437 511,312 255,656 127,828 63,914 31,957 95,872 47,936 23,968 11,984 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38

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