2³ × 5 × 7² × 337

Prime Factor Structure

Factorization String 2^3 × 5 × 7^2 × 337

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,733,940

Proper Divisor Sum 1,073,420

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #660509 ← → #660521

1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 337 392 490 674 980 1,348 1,685 1,960 2,359 2,696 3,370 4,718 6,740 9,436 11,795 13,480 16,513 18,872 23,590 33,026 47,180 66,052 82,565 94,360 132,104 165,130 330,260 660,520

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

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