Properties of the Number -953

Nine Hundred Fifty-Three

Basics

Value: -954 → -953 → -952

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 953

Divisors: 1, 953

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1110111001

Octal: -1671

Duodecimal: -675

Hexadecimal: -3b9

Square: 908209

Square Root: 30.870698080866262

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 ∑_k>=0 (-1)^k * x^2·k/∏_j=1..k (1 - j·x). A353260

Expansion of sqrt(1-4x)/(1-x²). A106192

First differences of A142705. A142888

Expansion of log(1+x)*cos(tan(x)). A9408

Sophie Germain primes p: 2p+1 is also prime. A5384

Primes of the form 2x² + 2xy + 17y². A139827

Emirps (primes whose reversal is a different prime). A6567

Primes of form 8n+1, that is, primes congruent to 1 mod 8. A7519

Primes whose reversal in base 10 is also prime (called "palindromic primes" by David Wells, although that name usually refers to A002385). Also called reversible primes. A7500

Start with 1 and repeatedly reverse the decimal digits and add 4 to get the next term. A117828