5 × 13 × 37 × 479

Prime Factor Structure

Factorization String 5 × 13 × 37 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,532,160

Proper Divisor Sum 380,165

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1151993 ← → #1151999

1 5 13 37 65 185 479 481 2,395 2,405 6,227 17,723 31,135 88,615 230,399 1,151,995

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

1,151,995 3,455,986 1,727,993 5,183,980 2,591,990 1,295,995 3,887,986 1,943,993 5,831,980 2,915,990 1,457,995 4,373,986 2,186,993 6,560,980 3,280,490 1,640,245 4,920,736 2,460,368 1,230,184 615,092 307,546 153,773 461,320 230,660 115,330 57,665 172,996 86,498 43,249 129,748 64,874 32,437 97,312 48,656 24,328 12,164 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219

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