Properties of the Number -118

One Hundred Eighteen

Basics

Value: -119 → -118 → -117

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 59

Divisors: 1, 2, 59, 118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110110

Octal: -166

Duodecimal: -9A

Hexadecimal: -76

Square: 13924

Square Root: 10.862780491200215

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

a(n) = 5ⁿ - n⁵. A24054

Triangle of numerators of coefficients of Faulhaber polynomials in Knuth's version. A93556

a(n) = 2·1 - 4·3 + 6·5 - 8·7 + 10·9 - 12·11 + 14·13 - 16·15 + ... - (up to the n-th term). A319885

Expansion of ∑_k>0 x^2·k/(1+x^k)³. A363022

Table T(m,k)=m^k-k^m (with 0⁰ taken to be 1) as square array read by antidiagonals. A55651

Expansion of ∏_k>=1 (1 - 2x^k). A70877

a(n) is the integer r with |r| < prime(n)/2 such that (T(prime(n)²)-T(prime(n)))/prime(n)⁴ == r (mod prime(n)), where T(k) denotes the central trinomial coefficient A002426(k). A277640

a(n) = n * λ(n) * 2^ω(n). A298473

Expansion of (∏_k>0 theta₄(q^k)/theta₃(q^k))^1/2, where theta₃() and theta₄() are the Jacobi θ functions. A320992

T(j,k) are the numerators u in the representation R = s/t + (2/π)*u/v of the resistance between two nodes separated by the distance vector (j,k) in an infinite square lattice of one-ohm resistors, where T(j,k), j >= 0, 0 <= k <= j, is a triangle read by rows. A355566