Properties of the Number 45043

Forty-Five Thousand Forty-Three

Basics

Value: 45042 → 45043 → 45044

Parity: odd

Prime: No

Previous Prime: 45013

Next Prime: 45053

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 31 × 1453

Divisors: 1, 31, 1453, 45043

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010111111110011

Octal: 127763

Duodecimal: 22097

Hexadecimal: aff3

Square: 2028871849

Square Root: 212.23336212763533

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 nXk array. A217964

Number of integer partitions of n having no permutation with all equal run-lengths. A382915

Irregular triangle read by rows: T(n,k) = number of signed unichromosonal genomes with n genes at 4-break distance k from a fixed genome, 0 <= k <= floor((n+1)/3). A264617

Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 nX5 array. A217961

Number of 3Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 3Xn array. A217966

Numbers whose base-4 representation contains exactly one 0 and one 2. A45043