2 × 3 × 5³ × 521

Prime Factor Structure

Factorization String 2 × 3 × 5^3 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 977,184

Proper Divisor Sum 586,434

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #390743 ← → #390751

1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 521 750 1,042 1,563 2,605 3,126 5,210 7,815 13,025 15,630 26,050 39,075 65,125 78,150 130,250 195,375 390,750

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

390,750 195,375 586,126 293,063 879,190 439,595 1,318,786 659,393 1,978,180 989,090 494,545 1,483,636 741,818 370,909 1,112,728 556,364 278,182 139,091 417,274 208,637 625,912 312,956 156,478 78,239 234,718 117,359 352,078 176,039 528,118 264,059 792,178 396,089 1,188,268 594,134 297,067 891,202 445,601 1,336,804 668,402 334,201 1,002,604 501,302 250,651 751,954 375,977 1,127,932 563,966 281,983 845,950 422,975 1,268,926 634,463 1,903,390 951,695 2,855,086 1,427,543 4,282,630 2,141,315 6,423,946 3,211,973

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