351 = 1 × 234 + 5 × 6 + 78 + 9
351 = 9 + (87 + 6 + 5 × 4) × 3 + 2 + 1
351 = 0^5 + 1^9 + 2^7 − 3^8 + 4^6 + 5^1 + 6^3 + 7^4 + 8^2 + 9^0
351 = 2^3 + 7^3
351 divides 53^2 - 1.
Padovan sequence , n = 27 : a(n) = a(n-2) + a(n-3) with a(0) = 1, a(1) = a(2) = 0.
351 = binomial(26 + 1, 2) is the 26th triangular number.
Number k such that k^2 + 2 is prime
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=8)
Björner-Welker sequence: 2^n*(n^2 + n + 2) - 1. n = 4
351 cannot be written as a sum of 3 squares. (Integers that are not a sum of three squares)
Factors: 1, 3, 9, 13, 27, 39, 117, 351
Three hundred fifty-one
Representations, Binary to Hexadecimal:
101011111_2
111000_3
11133_4
2401_5
1343_6
1011_7
537_8
430_9
29a_11
253_12
210_13
1b1_14
186_15
15f_16
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Undergraduate Texts in Mathematics
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