Properties of the Number -164175

One Hundred Sixty-Four Thousand One Hundred Seventy-Five

Basics

Value: -164176 → -164175 → -164174

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ² × 11 × 199

Divisors: 1, 3, 5, 11, 15, 25, 33, 55, 75, 165

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000000101001111

Octal: -500517

Duodecimal: -7B013

Hexadecimal: -2814f

Square: 26953430625

Square Root: 405.1851428668134

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 k such that φ(k) = φ(k+1). A1274

a(n) = 11ⁿ+5ⁿ-1ⁿ. A155638

a(n) = pg(n, 3) + pg(n, 4) + ... + pg(n, n) where pg(n, m) is the m-th n-th-order polygonal number. A245679