Properties of the Number -616227

Six Hundred Sixteen Thousand Two Hundred Twenty-Seven

Basics

Value: -616228 → -616227 → -616226

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 ² × 569

Divisors: 1, 3, 19, 57, 361, 569, 1083, 1707, 10811, 32433

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10010110011100100011

Octal: -2263443

Duodecimal: -258743

Hexadecimal: -96723

Square: 379735715529

Square Root: 785.0012738843167

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

Central trinomial coefficients: largest coefficient of (1 + x + x²)ⁿ. A2426

Sum of the squares of the trinomial coefficients (A027907). A82758

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of sqrt((1+(k-4)*x+sqrt(1-2*(k+4)*x+((k-4)*x)²)) / (2 * (1-2*(k+4)*x+((k-4)*x)²))). A337389

Number of symmetric, reduced unit interval schemes with n+1 intervals (n>=1). A5213

Array read by ascending antidiagonals: the s-th column gives the central s-binomial coefficients. A349933

T(n,k) = largest coefficient in the expansion of (1 + ... + x^n-1)^2·k. A163269

Number of n X 14 0..2 arrays with row sums 14 and column sums n. A172635

a(n) = ∑_k=0..n C(n,k)*((-1)ⁿ*(C(k,n-k)-C(k,n-k-1))+C(n-k,k+1)). A273020

Number of 7·n X n 0..2 arrays with row sums 2 and column sums 14. A172707

Irregular triangle read by rows: T(n,m) = number of lattice paths of type {A^H}_R terminating at point (n, m). A291080