5 × 13 × 37 × 283

Prime Factor Structure

Factorization String 5 × 13 × 37 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 906,528

Proper Divisor Sum 225,913

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #680611 ← → #680623

1 5 13 37 65 185 283 481 1,415 2,405 3,679 10,471 18,395 52,355 136,123 680,615

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

680,615 2,041,846 1,020,923 3,062,770 1,531,385 4,594,156 2,297,078 1,148,539 3,445,618 1,722,809 5,168,428 2,584,214 1,292,107 3,876,322 1,938,161 5,814,484 2,907,242 1,453,621 4,360,864 2,180,432 1,090,216 545,108 272,554 136,277 408,832 204,416 102,208 51,104 25,552 12,776 6,388 3,194 1,597 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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