Properties of the Number -448

Four Hundred Forty-Eight

Basics

Value: -449 → -448 → -447

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁶ × 7

Divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111000000

Octal: -700

Duodecimal: -314

Hexadecimal: -1c0

Square: 200704

Square Root: 21.166010488516726

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

Expansion of Product (1 - x^k)⁸ in powers of x. A731

Expansion of q^-1/24 (m (1-m) / 16)^1/24 in powers of q, where m = k² is the parameter and q is the nome for Jacobian elliptic functions. A81360

Determinant of the symmetric n X n matrix A defined by A[i,j] = |i-j| for 1 <= i,j <= n. A85750

Expansion of 1/(1 + x - x³ - x⁴ - x⁸ - x¹² - x¹³ - x¹⁷ - x²¹ - x²² - x²⁶ - x³⁰ - x³¹ + x³³ + x³⁴). A173908

Triangle read by rows of coefficients of Chebyshev's U(n,x) polynomials (exponents in increasing order). A53117

Triangle T(n,k), n>=1, 0<=k<=n², read by rows: row n gives the coefficients of the chromatic polynomial of the rhombic hexagonal square grid graph RH_n,n, highest powers first. A212162

Expansion of η(q)⁸ / η(q²)⁴ in powers of q. A96727

Irregular triangle read by rows: coefficients of U(n,x), Chebyshev polynomials of the second kind with exponents in decreasing order. A133156

Triangle T(n,k), n>=1, 0<=k<=n², read by rows: row n gives the coefficients of the chromatic polynomial of the staggered hexagonal square grid graph SH_n,n, highest powers first. A212194

Fourier coefficients of E_0,4. A35016