Properties of the Number -2540233

Five Hundred Forty Thousand Two Hundred Thirty-Three

Basics

Value: -2540234 → -2540233 → -2540232

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 31 × 81943

Divisors: 1, 31, 81943, 2540233

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1001101100001011001001

Octal: -11541311

Duodecimal: -A26061

Hexadecimal: -26c2c9

Square: 6452783694289

Square Root: 1593.8108419759228

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 read by rows: T(n,k) is the number of nilpotent subpermutations on an n-set, each of nilpotency index less than or equal to k. A261764

E.g.f. A(x) = exp(x+x²+x³+x⁴+x⁵). A193931