2 × 5 × 19 × 191 × 197

Prime Factor Structure

Factorization String 2 × 5 × 19 × 191 × 197

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 13,685,760

Proper Divisor Sum 6,536,630

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7149097 ← → #7149143

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

7,149,130 3,574,565 10,723,696 5,361,848 2,680,924 1,340,462 670,231 2,010,694 1,005,347 3,016,042 1,508,021 4,524,064 2,262,032 1,131,016 565,508 282,754 141,377 424,132 212,066 106,033 318,100 159,050 79,525 238,576 119,288 59,644 29,822 14,911 44,734 22,367 67,102 33,551 100,654 50,327 150,982 75,491 226,474 113,237 339,712 169,856 84,928 42,464 21,232 10,616 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.