146

146 = 2 × 73

146 = 1 + 2 + 3 + 4 + 5 + 6 × 7 + 89

146 = 9 × 8 + 7 + 6 + 54 + 3 × 2 + 1

146 = 0^2 + 1^7 + 2^8 − 3^9 + 4^5 + 5^6 + 6^0 + 7^4 + 8^3 + 9^1

146 = 5^2 + 11^2

146 divides 81^3 - 1.

146 = (11 + 1)⁽¹⁺¹⁾ + 1 + 1

146 = (2 × (2 + 2 + 2))² + 2

146 = 3 + 33 + (333 − 3)/3

146 = 4⁴ + (4 − 444)/4

146 = 146 = 5 × (5 × 5 + 5) − 5 + 5/5 = ((5)!+((5/5)+(5*5)))

146 = 6 × 6 + (666 − 6)/6

146 = 7 × (7 + 7 + 7) − 7/7

146 = 88 + 8 × 8 − 8 + (8 + 8)/8

146 = 9 × (9 + 9) − 9 − 9 + (9 + 9)/9

Number k such that 4^k + 13 is prime.

Number of points on surface of octahedron; also coordination sequence for cubic lattice: a(0) = 1; for n > 0, a(n) = 4n^2 + 2. n=6

Semiprime (Product of 2 Primes)

a(n) is the smallest semiprime such that difference between a(n) and next semiprime, b(n), is n, n = 9

Factors: 1, 2, 73, 146

One hundred forty-six

Representations, Binary to Hexadecimal:

10010010_2
12102_3
2102_4
1041_5
402_6
266_7
222_8
172_9
123_11
102_12
b3_13
a6_14
9b_15
92_16

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