Properties of the Number -2652

Six Hundred Fifty-Two

Basics

Value: -2653 → -2652 → -2651

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 13 × 17

Divisors: 1, 2, 3, 4, 6, 12, 13, 17, 26, 34

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001011100

Octal: -5134

Duodecimal: -1650

Hexadecimal: -a5c

Square: 7033104

Square Root: 51.49757275833493

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

Staircase of coefficients of polynomials used for column g.f.s of triangle A060924. A61187

Series reversion of y + y² + y³. A103779

a(n) = A173557(n) * A345001(n). A345049

a(n) = (2ⁿ/n!) * ∏_k=0..n-1 (4·k - 3). A4983

Irregular triangle read by rows: T(n, k) = coefficients of f(n, x), where f(n, x) = (1-x)^2·n+2 * ∑_{k >=0} (kⁿ * x^k). A141581

a(n) = 2·n*(2·n-1). A2939

Super ballot numbers: 6(2n)!/(n!(n+2)!). A7054

a(n) = (2ⁿ/n!) * ∏_k=0..n-1 (4·k + 1). A4981

Number of strict integer partitions of n whose length (number of parts) is equal to the sum of some submultiset. A367214

Rectangular array neg(i,j,1,2) read by descending antidiagonals: pos() and neg() denote the positive part and negative part of a determinant; see Comments. A380661