2 × 3² × 220907

Prime Factor Structure

Factorization String 2 × 3^2 × 220907

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,615,412

Proper Divisor Sum 4,639,086

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3976319 ← → #3976327

1 2 3 6 9 18 220,907 441,814 662,721 1,325,442 1,988,163 3,976,326

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

3,976,326 1,988,163 5,964,490 2,982,245 8,946,736 4,473,368 2,236,684 1,118,342 559,171 1,677,514 838,757 2,516,272 1,258,136 629,068 314,534 157,267 471,802 235,901 707,704 353,852 176,926 88,463 265,390 132,695 398,086 199,043 597,130 298,565 895,696 447,848 223,924 111,962 55,981 167,944 83,972 41,986 20,993 62,980 31,490 15,745 47,236 23,618 11,809 35,428 17,714 8,857 26,572 13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205

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