Properties of the Number -223965

Two Hundred Twenty-Three Thousand Nine Hundred Sixty-Five

Basics

Value: -223966 → -223965 → -223964

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 5 × 7 × 79

Divisors: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110101011011101

Octal: -665335

Duodecimal: -A9739

Hexadecimal: -36add

Square: 50160321225

Square Root: 473.24940570485666

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) is the length of stage n in A137843. A291753

10-gonal numbers for which the sum of the digits is also a 10-gonal number. A119547