Properties of the Number -4930

Nine Hundred Thirty

Basics

Value: -4931 → -4930 → -4929

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 17 × 29

Divisors: 1, 2, 5, 10, 17, 29, 34, 58, 85, 145

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001101000010

Octal: -11502

Duodecimal: -2A2A

Hexadecimal: -1342

Square: 24304900

Square Root: 70.21395872616783

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 1 - x/(1 - x²/(1 - x³/(1 - x⁴/(1 - x⁵/(1 - x⁶/(1 - ... - xⁿ/(1 - ...))))))), a continued fraction. A291148

Alternating sum of centered octagonal pyramidal numbers. A270695

a(n) = (n-1)*n*(n+4)/6. A5581

Number of reduced words of length n in the Weyl group D₃₀. A162377

a(n) = n³ + n. A34262

Euler transform of Euler totient function φ(n), cf. A000010. A61255

Numbers m that are the hypotenuse of exactly 13 distinct integer-sided right triangles, i.e., m² can be written as a sum of two squares in 13 ways. A97102

Number of compositions (ordered partitions) of n into 1's, 2's and 4's. A60945

Numbers having exactly three prime gaps in their factorization. A73495

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having x11-x00 less than x10-x01. A251268