Properties of the Number -119

One Hundred Nineteen

Basics

Value: -120 → -119 → -118

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 7 × 17

Divisors: 1, 7, 17, 119

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110111

Octal: -167

Duodecimal: -9B

Hexadecimal: -77

Square: 14161

Square Root: 10.908712114635714

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

G.f.: ∏_k>0 (1-x^5k-1)*(1-x^5k-4)/((1-x^5k-2)*(1-x^5k-3)). A7325

a(n) = (n+1)*(2-n)/2. A80956

Values of n such that L(12) and N(12) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227515

Expansion of 1/(1 - x + 4·x²). A106853

Reversal of n in balanced ternary representation. A134028

Expansion of χ(-q) / χ(-q¹⁰) in powers of q where χ() is a Ramanujan θ function. A145707

Triangle built from partial sums of Catalan numbers multiplied by powers of nonpositive numbers. A112707

a(n) = nearest integer to n² * cos(sqrt(n)). A274090

Take alternate terms of A274088 and A274090. A274091

a(n) = nearest integer to k²*sin(sqrt(k)+j*π/2) where n = 3·k+j, 0<=j<3. A274092