3021 = 1 + 2345 + (67 + 8) × 9
3021 = 98 + 7 + 6 × 54 × 32 × 1
3021 = 0^7 − 1^9 + 2^8 + 3^6 + 4^5 + 5^4 + 6^2 + 7^3 + 8^1 + 9^0
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=23)
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 3, 19, 53, 57, 159, 1007, 3021
Representations, Binary to Hexadecimal:
101111001101_2
11010220_3
233031_4
44041_5
21553_6
11544_7
5715_8
4126_9
22a7_11
18b9_12
14b5_13
115b_14
d66_15
bcd_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
