Properties of the Number -166464

One Hundred Sixty-Six Thousand Four Hundred Sixty-Four

Basics

Value: -166465 → -166464 → -166463

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ² × 17 ²

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 17

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -101000101001000000

Octal: -505100

Duodecimal: -80400

Hexadecimal: -28a40

Square: 27710263296

Square Root: 408

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

Squares of Pell numbers. A79291

Squares that are the sum of two consecutive primes. A62703

Squares k such that 2·k+1 is also a square. A84703

Squares which are palindromes in base 14. A30074

The first of three consecutive squares the sum of which is equal to the sum of three consecutive primes. A298222

Perfect powers k such that 2·k + 1 is a perfect power; the value of y^b in the solution of the Diophantine equation x^a - 2y^b = 1. A75114

Number of bracelets (turnover necklaces) of n beads of 2 colors, 7 of them black. A32280

Squares composed of digits {1,4,6}. A27676

Squares which are the sum of twin prime pairs. A37072

a(n) = 2·a(n-1) + 2·a(n-3) + a(n-4), with a(0)=1, a(1)=2, a(3)=4, a(4)=10. A89928