Properties of the Number -213543

Two Hundred Thirteen Thousand Five Hundred Forty-Three

Basics

Value: -213544 → -213543 → -213542

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 11 × 719

Divisors: 1, 3, 9, 11, 27, 33, 99, 297, 719, 2157

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100001000100111

Octal: -641047

Duodecimal: -A36B3

Hexadecimal: -34227

Square: 45600612849

Square Root: 462.1071304362226

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 entries in the k-th cycles of all permutations of [n] when cycles are ordered by decreasing lengths (and increasing smallest elements); triangle T(n,k), n>=1, 1<=k<=n, read by rows. A322384

Sum over all n! permutations of n letters of maximum cycle length. A28418