Properties of the Number -172288

One Hundred Seventy-Two Thousand Two Hundred Eighty-Eight

Basics

Value: -172289 → -172288 → -172287

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁸ × 673

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 673

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -101010000100000000

Octal: -520400

Duodecimal: -83854

Hexadecimal: -2a100

Square: 29683154944

Square Root: 415.0758966743311

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

Starting at n, a(n) is the difference of the number of times we move away from zero from positive spots and the number of times we move away from zero from negative spots according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away. A324688

a(n) is the unique number m such that A034460(m) = A357324(n). A357325

Numbers whose base-4 representation is a square when read in base 10. A267764

Numbers in A086473 corresponding to the unique product of two numbers having the unique sum of A086533. A86860

Number of (n+1) X (5+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings). A235295

Number of (n+1) X (9+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings). A235299