Properties of the Number -222148

Two Hundred Twenty-Two Thousand One Hundred Forty-Eight

Basics

Value: -222149 → -222148 → -222147

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 19 × 37 × 79

Divisors: 1, 2, 4, 19, 37, 38, 74, 76, 79, 148

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110110001111000100

Octal: -661704

Duodecimal: -A8684

Hexadecimal: -363c4

Square: 49349733904

Square Root: 471.3257896614612

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) = n*(n + 1)*(n² - 3·n + 6)/8. A4255

Duplicate of A004255. A101357