2² × 5 × 23 × 563

Prime Factor Structure

Factorization String 2^2 × 5 × 23 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 568,512

Proper Divisor Sum 309,532

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #258977 ← → #258983

1 2 4 5 10 20 23 46 92 115 230 460 563 1,126 2,252 2,815 5,630 11,260 12,949 25,898 51,796 64,745 129,490 258,980

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

258,980 129,490 64,745 194,236 97,118 48,559 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578 7,789 23,368 11,684 5,842 2,921 8,764 4,382 2,191 6,574 3,287 9,862

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