Properties of the Number -155236

One Hundred Fifty-Five Thousand Two Hundred Thirty-Six

Basics

Value: -155237 → -155236 → -155235

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 197 ²

Divisors: 1, 2, 4, 197, 394, 788, 38809, 77618, 155236

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100101111001100100

Octal: -457144

Duodecimal: -75A04

Hexadecimal: -25e64

Square: 24098215696

Square Root: 394

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

a(n) = (11·n + 9)². A17498

Squares which are palindromes in base 14. A30074

T(n,k)=Number of nXk 0..2 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value. A268026

T(n,k)=Number of nXk 0..2 arrays with every repeated value in every row and column greater than the previous repeated value. A267966

T(n,k)=Number of nXk 0..3 arrays with every repeated value in every row and column one larger mod 4 than the previous repeated value, and upper left element zero. A268169

A positive integer is included if it is a square that contains the same number of 0's as 1's when represented in binary. A164343

T(n,k)=Number of nXk 0..k arrays with every repeated value in every row and column greater than the previous repeated value. A268204

Number of n X 2 0..2 arrays with every repeated value in every row and column greater than the previous repeated value. A267961

T(n,k)=Number of nXk 0..k arrays with every repeated value in every row greater than or equal to, and every column greater than, the previous repeated value. A268246

Squares the sum of the squares of whose digits are squares. A61090