Properties of the Number -371450

Three Hundred Seventy-One Thousand Four Hundred Fifty

Basics

Value: -371451 → -371450 → -371449

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 ² × 17 × 19 × 23

Divisors: 1, 2, 5, 10, 17, 19, 23, 25, 34, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011010101011111010

Octal: -1325372

Duodecimal: -15AB62

Hexadecimal: -5aafa

Square: 137975102500

Square Root: 609.46698023765

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

Expansion of (1-4·x)^5/2. A2422

Catalan numbers halved and rounded to the next integer. A130380

Largest proper divisor of the Catalan number A000108(n). A152766

a(n) = floor( binomial(n, floor(n/2))/(1 + ceiling(n/2)) ) (interpolates between Catalan numbers). A28303

a(n) = ceiling( binomial(n, floor(n/2))/(1 + ceiling(n/2)) ) (interpolates between Catalan numbers). A28304

Even Catalan numbers divided by 2. A152671

The coefficient of tⁿ in the power series solution of u in the equation -t+(1-t+t²+t³)*u-(t+t⁴)*u²+(t³+t⁵)*u³-t⁴*u⁴=0. A190591