Properties of the Number -954

Nine Hundred Fifty-Four

Basics

Value: -955 → -954 → -953

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 53

Divisors: 1, 2, 3, 6, 9, 18, 53, 106, 159, 318

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110111010

Octal: -1672

Duodecimal: -676

Hexadecimal: -3ba

Square: 910116

Square Root: 30.886890422961002

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

Triangle of coefficients of Chebyshev's S(n,x-3) polynomials (exponents of·in increasing order). A207815

Triangle read by rows: T(0,0)=1; T(n,k) is the coefficient of x^k in the polynomial (-1)ⁿ*p(n,x), where p(n,x) is the characteristic polynomial of the n X n tridiagonal matrix with 3's on the main diagonal and -1's on the super- and subdiagonal (n >= 1; 0 <= k <= n). A123965

a(n) = (prime(n)² - prime(n-1)*prime(n+1))/2, n >= 3. A342567

Triangle, read by rows, where column 0 is [1,-1,-2,-3,...,-n,...] and column k+1 is generated by the binomial transform of column k preceded by a zero (column k includes the k zeros above the main diagonal). A117334

Integer solutions to n⁴ = x³ + y² (values of·sorted by n). A221744

Duplicate of A123965. A124025

A(n,k) is the n-th derivative of f_k at x=1, and f_k is the k-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways; square array A(n,k), n>=0, k>=1, read by antidiagonals. A215703

Pentagonal numbers multiplied by 2: a(n) = n*(3·n-1). A49450

Numbers that are the sum of 11 positive 5th powers. A3356

Multiples of 9 containing a 9 in their decimal representation. A121029