2 × 3 × 5² × 2659

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 2659

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 989,520

Proper Divisor Sum 590,670

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #398833 ← → #398857

1 2 3 5 6 10 15 25 30 50 75 150 2,659 5,318 7,977 13,295 15,954 26,590 39,885 66,475 79,770 132,950 199,425 398,850

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

398,850 199,425 598,276 299,138 149,569 448,708 224,354 112,177 336,532 168,266 84,133 252,400 126,200 63,100 31,550 15,775 47,326 23,663 70,990 35,495 106,486 53,243 159,730 79,865 239,596 119,798 59,899 179,698 89,849 269,548 134,774 67,387 202,162 101,081 303,244 151,622 75,811 227,434 113,717 341,152 170,576 85,288 42,644 21,322 10,661 31,984 15,992 7,996 3,998 1,999 5,998 2,999 8,998 4,499 13,498 6,749 20,248 10,124 5,062 2,531

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