2³ × 19 × 2909

Prime Factor Structure

Factorization String 2^3 × 19 × 2909

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 873,000

Proper Divisor Sum 430,832

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #442157 ← → #442171

1 2 4 8 19 38 76 152 2,909 5,818 11,636 23,272 55,271 110,542 221,084 442,168

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

442,168 221,084 110,542 55,271 165,814 82,907 248,722 124,361 373,084 186,542 93,271 279,814 139,907 419,722 209,861 629,584 314,792 157,396 78,698 39,349 118,048 59,024 29,512 14,756 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846

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