2³ × 5² × 7 × 281

Prime Factor Structure

Factorization String 2^3 × 5^2 × 7 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,049,040

Proper Divisor Sum 655,640

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #393383 ← → #393401

1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 281 350 562 700 1,124 1,400 1,405 1,967 2,248 2,810 3,934 5,620 7,025 7,868 9,835 11,240 14,050 15,736 19,670 28,100 39,340 49,175 56,200 78,680 98,350 196,700 393,400

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

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