9003 = 1 + 23 × 45 + 6 × (7 + 8) × 9
9003 = 9 × (87 × (6 + 5) + 43) + 2 + 1
9003 = 0^8 + 1^9 + 2^5 + 3^7 + 4^6 + 5^1 + 6^3 + 7^4 + 8^2 + 9^0
Semiprime (Product of 2 Primes)
Number of edges in an equilateral triangle when n internal equilateral triangles are drawn between the 3n points that divide each side into n+1 equal parts. (n=39)
Factors: 1, 3, 3001, 9003
Representations, Binary to Hexadecimal:
10001100101011_2
110100110_3
2030223_4
242003_5
105403_6
35151_7
21453_8
13313_9
6845_11
5263_12
4137_13
33d1_14
2a03_15
232b_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
