3 × 31 × 31957

Prime Factor Structure

Factorization String 3 × 31 × 31957

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,090,624

Proper Divisor Sum 1,118,623

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2971993 ← → #2972027

1 3 31 93 31,957 95,871 990,667 2,972,001

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

2,972,001 8,916,004 4,458,002 2,229,001 6,687,004 3,343,502 1,671,751 5,015,254 2,507,627 7,522,882 3,761,441 11,284,324 5,642,162 2,821,081 8,463,244 4,231,622 2,115,811 6,347,434 3,173,717 9,521,152 4,760,576 2,380,288 1,190,144 595,072 297,536 148,768 74,384 37,192 18,596 9,298 4,649 13,948 6,974 3,487 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143

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