Properties of the Number -5431

Four Hundred Thirty-One

Basics

Value: -5432 → -5431 → -5430

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5431

Divisors: 1, 5431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1010100110111

Octal: -12467

Duodecimal: -3187

Hexadecimal: -1537

Square: 29495761

Square Root: 73.69531871157082

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

Primes p such that p, p+6, p+12, p+18 are all primes. A23271

Triangle G(n,k) read by rows, for 0 <= k <= n, where G(n, 0) = G(n+1, n+1) = 1, G(n+2, n+1) = 2, G(n+3, n+1) = 4, and G(n+4, m) = G(n+1, m-1) + G(n+1, m) + G(n+2, m) + G(n+3, m) for n >= 0 and m = 1..n+1. A140997

Initial term in sequence of four consecutive primes separated by 3 consecutive differences each <=6 (i.e., when d=2,4 or 6) and forming d-pattern=[6, 4,2]; short d-string notation of pattern = [642]. A78855

Balanced primes of order eight. A96700

List of different primes in Pascal-like triangles with index of asymmetry y = 2 and index of obliquity z = 0 or z = 1. A141067

Primes such that the sum of the predecessor and successor primes is divisible by 23. A112847

Primes of the form 23n+3. A100201

Primes p such that (p+4)/5 is also prime. A136061

Primes with distinct digits in descending order. A52014

Expansion of ∏_k>=1 1 / (1 - 5^k-1*x^k). A338674