2⁴ × 5 × 17 × 89

Prime Factor Structure

Factorization String 2^4 × 5 × 17 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 301,320

Proper Divisor Sum 180,280

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #121039 ← → #121061

1 2 4 5 8 10 16 17 20 34 40 68 80 85 89 136 170 178 272 340 356 445 680 712 890 1,360 1,424 1,513 1,780 3,026 3,560 6,052 7,120 7,565 12,104 15,130 24,208 30,260 60,520 121,040

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

121,040 60,520 30,260 15,130 7,565 22,696 11,348 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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