7 × 317 × 3221

Prime Factor Structure

Factorization String 7 × 317 × 3221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,196,768

Proper Divisor Sum 1,049,369

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #7147397 ← → #7147403

1 7 317 2,219 3,221 22,547 1,021,057 7,147,399

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

7,147,399 21,442,198 10,721,099 32,163,298 16,081,649 48,244,948 24,122,474 12,061,237 36,183,712 18,091,856 9,045,928 4,522,964 2,261,482 1,130,741 3,392,224 1,696,112 848,056 424,028 212,014 106,007 318,022 159,011 477,034 238,517 715,552 357,776 178,888 89,444 44,722 22,361 67,084 33,542 16,771 50,314 25,157 75,472 37,736 18,868 9,434 4,717 14,152 7,076 3,538 1,769 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564

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