2² × 3 × 18521

Prime Factor Structure

Factorization String 2^2 × 3 × 18521

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 518,616

Proper Divisor Sum 296,364

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #222247 ← → #222269

1 2 3 4 6 12 18,521 37,042 55,563 74,084 111,126 222,252

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

222,252 111,126 55,563 166,690 83,345 250,036 125,018 62,509 187,528 93,764 46,882 23,441 70,324 35,162 17,581 52,744 26,372 13,186 6,593 19,780 9,890 4,945 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476

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