Properties of the Number 40142

Forty Thousand One Hundred Forty-Two

Basics

Value: 40141 → 40142 → 40143

Parity: even

Prime: No

Previous Prime: 40129

Next Prime: 40151

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 20071

Divisors: 1, 2, 20071, 40142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110011001110

Octal: 116316

Duodecimal: 1B292

Hexadecimal: 9cce

Square: 1611380164

Square Root: 200.35468549549822

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

Coefficients of Hilbert series for suboperad of bicolored noncrossing configurations generated by a triangle with colored base and at least one more colored edge and a triangle with one colored non-base edge. A234939

Continued fraction for sqrt(155). A40142