2 × 3² × 22619

Prime Factor Structure

Factorization String 2 × 3^2 × 22619

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 882,180

Proper Divisor Sum 475,038

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #407137 ← → #407149

1 2 3 6 9 18 22,619 45,238 67,857 135,714 203,571 407,142

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

407,142 203,571 610,714 305,357 916,072 458,036 229,018 114,509 343,528 171,764 85,882 42,941 128,824 64,412 32,206 16,103 48,310 24,155 72,466 36,233 108,700 54,350 27,175 81,526 40,763 122,290 61,145 183,436 91,718 45,859 137,578 68,789 206,368 103,184 51,592 25,796 12,898 6,449 19,348 9,674 4,837 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590

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