Properties of the Number -231611

Two Hundred Thirty-One Thousand Six Hundred Eleven

Basics

Value: -231612 → -231611 → -231610

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 231611

Divisors: 1, 231611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111000100010111011

Octal: -704273

Duodecimal: -B204B

Hexadecimal: -388bb

Square: 53643655321

Square Root: 481.2598050949196

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

Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + (n² +n -1)*T(n-2, k-1), read by rows. A154233

Numerator sequence of mean length of certain stackings of n+1 squares on a double staircase. A55245