Properties of the Number -36481

Thirty-Six Thousand Four Hundred Eighty-One

Basics

Value: -36482 → -36481 → -36480

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 191 ²

Divisors: 1, 191, 36481

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000111010000001

Octal: -107201

Duodecimal: -19141

Hexadecimal: -8e81

Square: 1330863361

Square Root: 191

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

Determinant of n X n matrix defined by m(i,j)=1 if i+j is a prime, m(i,j)=0 otherwise. A69191

Squares of primes. A1248

Sum of legs of primitive Pythagorean triangles having legs that add up to a square, sorted on hypotenuse. A89552

a(n) = (6·n + 5)². A16970

Squares of primes lacking the digit zero in their decimal expansion. A52043

a(n) = (10·n + 1)². A17282

a(n) = (11·n + 4)². A17438

Squares that become prime when their most significant (or leftmost) digit is removed. A225873

Numbers n such that ∑_d∣n τ(d) = ∏_d∣n τ(d). A280076

Position of first appearance of n in A380955 (sum of prime indices minus sum of distinct prime indices). A380956