Properties of the Number -3222

Two Hundred Twenty-Two

Basics

Value: -3223 → -3222 → -3221

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 179

Divisors: 1, 2, 3, 6, 9, 18, 179, 358, 537, 1074

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010010110

Octal: -6226

Duodecimal: -1A46

Hexadecimal: -c96

Square: 10381284

Square Root: 56.7626637852735

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

Number of reduced words of length n in the Weyl group E₆ on 6 generators and order 51840. A161409

Numbers using only digits 2 and 3. A32810

a(n) = n*(5·n - 1)/2. A5476

Non-deficient numbers with even σ which are not Zumkeller. A171641

Base-7 Armstrong or narcissistic numbers (written in base 10). A10350

Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=7. A135192

Number of 6's in all partitions of n. A24790

Expansion of e.g.f. A(x,y) satisfying A(x,y) = ∑_n>=0 (A(x,y)ⁿ + y)ⁿ * xⁿ/n!, as a triangle read by rows. A361540

Numbers n such that digits of n are not present in n⁴. A111116

Base 7 perfect digital invariants (written in base 10): numbers equal to the sum of the k-th powers of their base-7 digits, for some k. A162228