Properties of the Number 31327

Thirty-One Thousand Three Hundred Twenty-Seven

Basics

Value: 31326 → 31327 → 31328

Parity: odd

Prime: Yes

Previous Prime: 31321

Next Prime: 31333

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 31327

Divisors: 1, 31327

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101001011111

Octal: 75137

Duodecimal: 16167

Hexadecimal: 7a5f

Square: 981380929

Square Root: 176.99435019231547

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

a(n) = a(n-2) + a(n-5). A1687

Number of binary words of length n in which the ones occur only in blocks of length at least 4. A5253

Expansion of 1/(1-x²*(1+x)³). A116090

a(n) = ∑_{k=0..floor(3·n/5)} binomial(3·n-3·k,2·k). A375307

Number of compositions of 5·n-1 into parts 2 and 5. A369842

Number of 2 X 2 matrices having all elements in {0,1,...,n} and determinant in the open interval (-n,n). A211032

Primes that remain prime through 4 iterations of function f(x) = 9x + 4. A23325

Primes p such that 2·p³ -+ 3 are also prime. A174363

Denominators of continued fraction convergents to sqrt(465). A41887

Denominators of continued fraction convergents to sqrt(880). A42701