Properties of the Number -164645

One Hundred Sixty-Four Thousand Six Hundred Forty-Five

Basics

Value: -164646 → -164645 → -164644

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 5 × 13 × 17 × 149

Divisors: 1, 5, 13, 17, 65, 85, 149, 221, 745, 1105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -101000001100100101

Octal: -501445

Duodecimal: -7B345

Hexadecimal: -28325

Square: 27107976025

Square Root: 405.7647101461634

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 n that are the product of four distinct odd primes and x² + y² = n has integer solutions. A264499

Number of nX4 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2. A275224

Number of 7Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2. A275232