2⁴ × 5² × 719

Prime Factor Structure

Factorization String 2^4 × 5^2 × 719

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 30

Divisor Sum (σ) 691,920

Proper Divisor Sum 404,320

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #287597 ← → #287611

1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 719 1,438 2,876 3,595 5,752 7,190 11,504 14,380 17,975 28,760 35,950 57,520 71,900 143,800 287,600

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

287,600 143,800 71,900 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305

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