Properties of the Number -22245

Twenty-Two Thousand Two Hundred Forty-Five

Basics

Value: -22246 → -22245 → -22244

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 1483

Divisors: 1, 3, 5, 15, 1483, 4449, 7415, 22245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011011100101

Octal: -53345

Duodecimal: -10A59

Hexadecimal: -56e5

Square: 494840025

Square Root: 149.14757792200314

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

Numbers that are the sum of 8 positive 9th powers. A3397

Number of unlabeled loop-graphs with up to n vertices such that it is possible to choose a different vertex from each edge (choosable). A369145

Smallest m such that (sum of binary digits of m*(m+1)/2) = n. A211201

Numbers n such that primorial(n)/2 - 8 is prime. A139442

Number of partitions of n whose greatest part is a multiple of 4. A363046

a(n) = (1/n)*A205103(n). A205104

Wiener index of the n-Dorogovtsev-Goltsev-Mendes graph. A384843