19 × 243263

Prime Factor Structure

Factorization String 19 × 243263

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,865,280

Proper Divisor Sum 243,283

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4621979 ← → #4621999

1 19 243,263 4,621,997

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

4,621,997 13,865,992 6,932,996 3,466,498 1,733,249 5,199,748 2,599,874 1,299,937 3,899,812 1,949,906 974,953 2,924,860 1,462,430 731,215 2,193,646 1,096,823 3,290,470 1,645,235 4,935,706 2,467,853 7,403,560 3,701,780 1,850,890 925,445 2,776,336 1,388,168 694,084 347,042 173,521 520,564 260,282 130,141 390,424 195,212 97,606 48,803 146,410 73,205 219,616 109,808 54,904 27,452 13,726 6,863 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321

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