2 × 3² × 31 × 1399

Prime Factor Structure

Factorization String 2 × 3^2 × 31 × 1399

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,747,200

Proper Divisor Sum 966,558

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #780631 ← → #780649

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

780,642 390,321 1,170,964 585,482 292,741 878,224 439,112 219,556 109,778 54,889 164,668 82,334 41,167 123,502 61,751 185,254 92,627 277,882 138,941 416,824 208,412 104,206 52,103 156,310 78,155 234,466 117,233 351,700 175,850 87,925 263,776 131,888 65,944 32,972 16,486 8,243 24,730 12,365 37,096 18,548 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827

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