Properties of the Number -181001

One Hundred Eighty-One Thousand One

Basics

Value: -181002 → -181001 → -181000

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 181001

Divisors: 1, 181001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100001100001001

Octal: -541411

Duodecimal: -888B5

Hexadecimal: -2c309

Square: 32761362001

Square Root: 425.44212297326646

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

Fermat coefficients. A971

a(n) = floor(binomial(n,5)/6). A11843

Primes consisting of all of the cube digits (i.e., 0, 1 and 8) at least once. A180685

Artiads (A001583) congruent to 1 mod 50 and for which 5 is a quintic residue. A271210