Properties of the Number 45331

Forty-Five Thousand Three Hundred Thirty-One

Basics

Value: 45330 → 45331 → 45332

Parity: odd

Prime: No

Previous Prime: 45329

Next Prime: 45337

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 11 × 13 × 317

Divisors: 1, 11, 13, 143, 317, 3487, 4121, 45331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000100010011

Octal: 130423

Duodecimal: 22297

Hexadecimal: b113

Square: 2054899561

Square Root: 212.91077943589423

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

Number of nonempty subsets of {1,2,...,n} in which exactly 4/5 of the elements are <= n/2. A47168

Numbers k such that 1000k+1, 1000k+3, 1000k+7, 1000k+9 are all primes. A64962

Number of length n+4 0..6 arrays with every five consecutive terms having four times some element equal to the sum of the remaining four. A249654

Number of nonempty subsets of {1,2,...,n} in which exactly 4/5 of the elements are <= (n-1)/2. A47179

Primes congruent to {1, 2, 3} mod 6; or, -3 is a square mod p. A45331