Properties of the Number -2233

Two Hundred Thirty-Three

Basics

Value: -2234 → -2233 → -2232

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 7 × 11 × 29

Divisors: 1, 7, 11, 29, 77, 203, 319, 2233

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100010111001

Octal: -4271

Duodecimal: -1361

Hexadecimal: -8b9

Square: 4986289

Square Root: 47.25462940284264

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

G.f.: Im(1/(1 + i·x/(1 + i·x²/(1 + i·x³/(1 + i·x⁴/(1 + i·x⁵/(1 + ...))))))), a continued fraction, where i is the imaginary unit. A293269

a(n) = 4·n² - 3·n + 1. A54552

Numbers > 1000 such that all the substrings of length = 3 are primes (substrings with leading '0' are considered to be nonprime). A211684

Start with 1; for n>1, replace n with the concatenation of its prime factors in increasing order. A37276

One of many square spiral sequences: a(n) = n² + n - floor((n-1)/2). A317186

Number of integer partitions of n having a unique mode equal to the mean, i.e., partitions whose mean appears more times than each of the other parts. A363723

Number of partitions of n into at most 5 parts. A1401

Numbers using only digits 2 and 3. A32810

Number of partitions of n in which the greatest part is 5. A26811

Expansion of 1/( 1 - x / ∏_n>=1 (1-xⁿ) ). A67687