199

199 is a Prime Number, Prime(46)

199 = 12 + 3 + 45 + 67 + 8 × 9

199 = 9 × 8 + 76 + 5 + 43 + 2 + 1

199 = 0^5 + 1^7 − 2^9 − 3^8 + 4^6 + 5^0 + 6^2 + 7^4 + 8^1 + 9^3

199 divides 92^3 - 1.

199 = (1 + 1) × (11 − 1)⁽¹⁺¹⁾ − 1

199 = ((22 − 2)² − 2)/2

199 = 33 × (3 + 3) + 3/3

199 = 4⁴ + 4 + 4 − (4⁴ + 4)/4

199 = (5 + 5) × (5 × 5 − 5) − 5/5

199 = 6 × 6 × 6 − 6 − 66/6

199 = 77 + (777 + 77)/7

199 = 88 + 888/8

199 = 99 + 99 + 9/9

199 is the 11th Lucas number

Prime of the form 4xk^2 + 163

Smallest number whose sum of digits is 19.

Prime whose binary representation is also the decimal representation of a prime.

199 cannot be written as a sum of 3 squares. (Integers that are not a sum of three squares)

Factors: 1, 199

One hundred ninety-nine

Representations, Binary to Hexadecimal:

11000111_2
21101_3
3013_4
1244_5
531_6
403_7
307_8
241_9
171_11
147_12
124_13
103_14
d4_15
c7_16

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