Properties of the Number -164644

One Hundred Sixty-Four Thousand Six Hundred Forty-Four

Basics

Value: -164645 → -164644 → -164643

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 41161

Divisors: 1, 2, 4, 41161, 82322, 164644

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000001100100100

Octal: -501444

Duodecimal: -7B344

Hexadecimal: -28324

Square: 27107646736

Square Root: 405.76347790307597

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

The number of edges inside a cross with width 3 and height n (see Comments in A331455 for definition) formed by the straight line segments mutually connecting all vertices and all points. A330851

a(n) = floor( n*(n-1)*(n-2)*(n-3)/26 ). A11936

Integers that are the arithmetic mean of 1000 consecutive primes. A123078

Number of (n+1)X(2+1) arrays of permutations of 0..n·3+2 with each element having directed index change 2,-2 -1,0 -1,2 1,0 or 0,-1. A264373