Properties of the Number 42951

Forty-Two Thousand Nine Hundred Fifty-One

Basics

Value: 42950 → 42951 → 42952

Parity: odd

Prime: No

Previous Prime: 42943

Next Prime: 42953

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 103 × 139

Divisors: 1, 3, 103, 139, 309, 417, 14317, 42951

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010011111000111

Octal: 123707

Duodecimal: 20A33

Hexadecimal: a7c7

Square: 1844788401

Square Root: 207.2462303637873

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

Sum of 10 positive 9th powers. A3399

a(n) = (4·n + 3)*(1 + 2·n²)/3. A168574

Number of ways of placing non-attacking knights on an n X n chessboard symmetric under horizontal and vertical reflection. A129898

The sequence e when b=[ 0,1,1,1,1,... ]. A42951