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Properties of the Number -2416

Four Hundred Sixteen

Basics

Value: -2417 → -2416 → -2415

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 4 × 151

Divisors: 1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: -100101110000

Octal: -4560

Duodecimal: -1494

Hexadecimal: -970

Square: 5837056

Square Root: 49.15282290977803

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 read by rows, application of the transformation A337966 to Euler's triangle A173018. T(n, k) for 0 <= k <= n. A337967
a(n+4) = a(n+1) - a(n), a(0) = 1, a(1) = -4, a(2) = 0, a(3) = 1. A110064
T(n, k) = A343277(n)*[xk] p(n, x) where p(n, x) = (1/(n+1))*∑k=0..n (-1)k*E1(n, k)*xn - k / binomial(n, k), and E1(n, k) are the Eulerian numbers A123125. Triangle read by rows, for 0 <= k <= n. A342321
Alternating sum of 12-gonal (or dodecagonal) numbers. A266088
Triangle of coefficients from polynomial recursion P(x,n)=(1-x)*P(x,n-1) - binomial(x-1,2)*P(x,n-2). A136620
Triangle of coefficients of characteristic polynomials of anti-symmetrical tridiagonal matrices: Middle diagonal: a=1; Lower first subdiagonal: b=2; Upper first subdiagonal: c=-2; Example: M(3) {{1, -2, 0}, {2, 1, -2}, {0, 2, 1}}. A136643
Triangle read by rows: T(n,k) = (2·k - n)*A008292(n,k) with T(n,n) = n, 0 <= k <= n, where A008292 is the triangle of Eulerian numbers. A141693
Triangle of Eulerian numbers T(n,k) (n >= 1, 1 <= k <= n) read by rows. A8292
Euler's triangle: triangle of Eulerian numbers T(n,k) (n>=0, 0 <= k <= n) read by rows. A173018
Number of flat partitions of n: partitions {ai} with each |ai - ai-1| <= 1. A34296