2 × 3² × 5 × 4421

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 4421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,034,748

Proper Divisor Sum 636,858

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #397867 ← → #397897

1 2 3 5 6 9 10 15 18 30 45 90 4,421 8,842 13,263 22,105 26,526 39,789 44,210 66,315 79,578 132,630 198,945 397,890

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

397,890 198,945 596,836 298,418 149,209 447,628 223,814 111,907 335,722 167,861 503,584 251,792 125,896 62,948 31,474 15,737 47,212 23,606 11,803 35,410 17,705 53,116 26,558 13,279 39,838 19,919 59,758 29,879 89,638 44,819 134,458 67,229 201,688 100,844 50,422 25,211 75,634 37,817 113,452 56,726 28,363 85,090 42,545 127,636 63,818 31,909 95,728 47,864 23,932 11,966 5,983 17,950 8,975 26,926 13,463 40,390 20,195 60,586 30,293 90,880

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