Properties of the Number -162440

One Hundred Sixty-Two Thousand Four Hundred Forty

Basics

Value: -162441 → -162440 → -162439

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 31 × 131

Divisors: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100111101010001000

Octal: -475210

Duodecimal: -7A008

Hexadecimal: -27a88

Square: 26386753600

Square Root: 403.03845970328933

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

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 26. A31704

a(n) = 961·n² + 31. A158675

a(n) = 169·n² + n. A173275