Properties of the Number -181193

One Hundred Eighty-One Thousand One Hundred Ninety-Three

Basics

Value: -181194 → -181193 → -181192

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 181193

Divisors: 1, 181193

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100001111001001

Octal: -541711

Duodecimal: -88A35

Hexadecimal: -2c3c9

Square: 32830903249

Square Root: 425.6677107791945

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

Number T(n,k) of permutations p of [n] with no fixed points where the maximal displacement of an element equals k; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A259784

a(n+1) is the smallest prime formed by appending a single digit to a(n); a(1)=18. A160954

Number of permutations of [n] with no fixed points where the maximal displacement of an element equals six. A321052

Primes that are the concatenation of prime(n) and prime(n+2). A253245