Properties of the Number 45566

Forty-Five Thousand Five Hundred Sixty-Six

Basics

Value: 45565 → 45566 → 45567

Parity: even

Prime: No

Previous Prime: 45557

Next Prime: 45569

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 22783

Divisors: 1, 2, 22783, 45566

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011000111111110

Octal: 130776

Duodecimal: 22452

Hexadecimal: b1fe

Square: 2076260356

Square Root: 213.46194040156198

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

Triangle T, read by rows, equal to the matrix square of triangle A117418; also equals a column bisection of triangle A117418: column 2k+1 of T^1/2 equals column k of T. A117427

Number of (3+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250758

Number of nonequivalent symmetric sets whose translations cover {1..n}. A329235

Irregular triangle of coefficients of cyclotomic polynomial Phi_n(x) (exponents in decreasing order). A13596

Numbers whose factorial has '76' as its final two digits before the trailing zeros. A45566