5³ × 23 × 181

Prime Factor Structure

Factorization String 5^3 × 23 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 681,408

Proper Divisor Sum 161,033

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #520369 ← → #520379

1 5 23 25 115 125 181 575 905 2,875 4,163 4,525 20,815 22,625 104,075 520,375

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

520,375 1,561,126 780,563 2,341,690 1,170,845 3,512,536 1,756,268 878,134 439,067 1,317,202 658,601 1,975,804 987,902 493,951 1,481,854 740,927 2,222,782 1,111,391 3,334,174 1,667,087 5,001,262 2,500,631 7,501,894 3,750,947 11,252,842 5,626,421 16,879,264 8,439,632 4,219,816 2,109,908 1,054,954 527,477 1,582,432 791,216 395,608 197,804 98,902 49,451 148,354 74,177 222,532 111,266 55,633 166,900 83,450 41,725 125,176 62,588 31,294 15,647 46,942 23,471 70,414 35,207 105,622 52,811 158,434 79,217 237,652 118,826

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