Properties of the Number -155142

One Hundred Fifty-Five Thousand One Hundred Forty-Two

Basics

Value: -155143 → -155142 → -155141

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 13 ² × 17

Divisors: 1, 2, 3, 6, 9, 13, 17, 18, 26, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101111000000110

Octal: -457006

Duodecimal: -75946

Hexadecimal: -25e06

Square: 24069040164

Square Root: 393.88069259612104

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

G.f. satisfies: A(x) = ∑_n>=0 xⁿ*A(x)ⁿ / ∏_k=1..n (1 - k·x). A225293

Specific heat coefficients for square lattice spin 5/2 Ising model. A10114

Number of length-n ternary words having at most 5 palindromic subwords (including the empty word). A329023