197 × 1571

Prime Factor Structure

Factorization String 197 × 1571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 311,256

Proper Divisor Sum 1,769

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #309481 ← → #309493

1 197 1,571 309,487

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

309,487 928,462 464,231 1,392,694 696,347 2,089,042 1,044,521 3,133,564 1,566,782 783,391 2,350,174 1,175,087 3,525,262 1,762,631 5,287,894 2,643,947 7,931,842 3,965,921 11,897,764 5,948,882 2,974,441 8,923,324 4,461,662 2,230,831 6,692,494 3,346,247 10,038,742 5,019,371 15,058,114 7,529,057 22,587,172 11,293,586 5,646,793 16,940,380 8,470,190 4,235,095 12,705,286 6,352,643 19,057,930 9,528,965 28,586,896 14,293,448 7,146,724 3,573,362 1,786,681 5,360,044 2,680,022 1,340,011 4,020,034 2,010,017 6,030,052 3,015,026 1,507,513 4,522,540 2,261,270 1,130,635 3,391,906 1,695,953 5,087,860 2,543,930

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