2158

2158 = 2 × 13 × 83

2158 = 1² + 345 × 6 + 78 + 9

2158 = 9 + 8 + 7 × 65 × 4 + 321

2158 = 0^1 + 1^6 + 2^8 − 3^9 + 4^7 + 5^5 + 6^4 + 7^2 + 8^0 + 9^3

a(n) = n^3 - 3*n , n = 13

Sphenic number: Product of 3 distinct Primes, (List)

Factors: 1, 2, 13, 26, 83, 166, 1079, 2158

Two thousand, one hundred fifty-eight

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