Properties of the Number -240345

Two Hundred Forty Thousand Three Hundred Forty-Five

Basics

Value: -240346 → -240345 → -240344

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 7 ² × 109

Divisors: 1, 3, 5, 7, 9, 15, 21, 35, 45, 49

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -111010101011011001

Octal: -725331

Duodecimal: -B7109

Hexadecimal: -3aad9

Square: 57765719025

Square Root: 490.24993625700756

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

a(n) = ∑_{k=0..floor(3·n/8)} binomial(k+2,2) * binomial(k,3·n-8·k). A392316

Number of (undirected) paths in the n-gear graph. A292000