Properties of the Number 11331

Eleven Thousand Three Hundred Thirty-One

Basics

Value: 11330 → 11331 → 11332

Parity: odd

Prime: No

Previous Prime: 11329

Next Prime: 11351

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1259

Divisors: 1, 3, 9, 1259, 3777, 11331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10110001000011

Octal: 26103

Duodecimal: 6683

Hexadecimal: 2c43

Square: 128391561

Square Root: 106.44716999526104

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

Positive numbers for which the sum of digits equals the product of digits. A34710

Numbers having only digits 1 and 3 in their decimal representation. A32917

Numbers with multiplicative digital root value 9. A34056

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly one way, and new values 0..1 introduced in row major order. A204492

Numbers that are the sum of seven fourth powers in five or more ways. A345571

Numbers that are the sum of seven fourth powers in exactly five ways. A345827

Numbers of rank 10 in the poset of lunar numbers. A191752

Nonprimes whose sum of digits is equal to its product of digits. A66307

Numbers with at least 2 distinct digits and whose "rotations" (including the number itself) are multiples of these digits; repeated digits allowed but digit 0 not allowed. A66484

Sum of first n 6-almost primes. A86052