ART

35 = 5 × 7

35 = 1234 × 5 + 6 + 7 + 8 + 9

35 = 98 − 7 − 6 − 54 + 3 + 2 − 1

35 = 0^6 + 1^8 − 2^9 − 3^7 + 4^5 + 5^1 + 6^4 + 7^3 + 8^2 + 9^0

a(n) = 1^2 + 3^2 + 5^2 + 7^2 + ... + (2*n-1)^2 = n*(4*n^2 - 1)/3. n = 3

354=44+214+224+264+284

For every integer n, 3^(6n) - 2^(6n) is divisible by 35

Sum of 2 Cubes

Number that is the sum of 4 positive 5th powers.

Numbers k such that (8*10^k + 49)/3 is prime.

Number of intersection points of semicircles joining all pairs of 7 equally spaced points along a line

Factors: 1, 5, 7, 35

Representations, Binary to Hexadecimal:

100011_2
1022_3
203_4
120_5
55_6
50_7
43_8
38_9
32_11
2b_12
29_13
27_14
25_15
23_16

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