5² × 7² × 31 × 83

Prime Factor Structure

Factorization String 5^2 × 7^2 × 31 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 4,749,696

Proper Divisor Sum 1,597,771

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3151913 ← → #3151927

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

3,151,925 9,455,776 4,727,888 2,363,944 1,181,972 590,986 295,493 886,480 443,240 221,620 110,810 55,405 166,216 83,108 41,554 20,777 62,332 31,166 15,583 46,750 23,375 70,126 35,063 105,190 52,595 157,786 78,893 236,680 118,340 59,170 29,585 88,756 44,378 22,189 66,568 33,284 16,642 8,321 24,964 12,482 6,241 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334

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