2² × 5² × 4423

Prime Factor Structure

Factorization String 2^2 × 5^2 × 4423

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 960,008

Proper Divisor Sum 517,708

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #442291 ← → #442319

1 2 4 5 10 20 25 50 100 4,423 8,846 17,692 22,115 44,230 88,460 110,575 221,150 442,300

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

442,300 221,150 110,575 331,726 165,863 497,590 248,795 746,386 373,193 1,119,580 559,790 279,895 839,686 419,843 1,259,530 629,765 1,889,296 944,648 472,324 236,162 118,081 354,244 177,122 88,561 265,684 132,842 66,421 199,264 99,632 49,816 24,908 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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