Properties of the Number -23131

Twenty-Three Thousand One Hundred Thirty-One

Basics

Value: -23132 → -23131 → -23130

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 23131

Divisors: 1, 23131

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -101101001011011

Octal: -55133

Duodecimal: -11477

Hexadecimal: -5a5b

Square: 535043161

Square Root: 152.08878985645194

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

Home primes whose homeliness is greater than 3. A133961

Home primes whose homeliness is 4. A133962

Prime time primes (of the form HMMSS with primes H < 24 and MM, SS < 60) such that the corresponding number of seconds after midnight is also prime. A295000

Primes that are a concatenation of 2, 3 and a prime. A101218

Primes such that the sum of the factorials of the digits is a perfect square. A52279

Primes p of the form m² + 27. A227622

Primes p such that p+1 is palindromic. A28981

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 96 ones. A31864

Smallest prime p with at least two non-overlapping occurrences of n in decimal representation of p. A103611

When convolved with itself and doubled, gives the sequence A000609. A116986