2⁴ × 5 × 59 × 131

Prime Factor Structure

Factorization String 2^4 × 5 × 59 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,473,120

Proper Divisor Sum 854,800

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #618311 ← → #618323

1 2 4 5 8 10 16 20 40 59 80 118 131 236 262 295 472 524 590 655 944 1,048 1,180 1,310 2,096 2,360 2,620 4,720 5,240 7,729 10,480 15,458 30,916 38,645 61,832 77,290 123,664 154,580 309,160 618,320

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

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