2 × 3² × 5² × 977

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 977

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,182,402

Proper Divisor Sum 742,752

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #439639 ← → #439661

1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 977 1,954 2,931 4,885 5,862 8,793 9,770 14,655 17,586 24,425 29,310 43,965 48,850 73,275 87,930 146,550 219,825 439,650

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

439,650 219,825 659,476 329,738 164,869 494,608 247,304 123,652 61,826 30,913 92,740 46,370 23,185 69,556 34,778 17,389 52,168 26,084 13,042 6,521 19,564 9,782 4,891 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438

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