Properties of the Number 87431

Eighty-Seven Thousand Four Hundred Thirty-One

Basics

Value: 87430 → 87431 → 87432

Parity: odd

Prime: No

Previous Prime: 87427

Next Prime: 87433

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 17 × 37 × 139

Divisors: 1, 17, 37, 139, 629, 2363, 5143, 87431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010110000111

Octal: 252607

Duodecimal: 4271B

Hexadecimal: 15587

Square: 7644179761

Square Root: 295.6873348657328

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

Integer coefficients of a power series A(x) such that A(x)³ = A083349(x). A83350

a(n) = 0ⁿ/2 + 2ⁿ*(n²+n+2)/4. A87431