Properties of the Number -164145

One Hundred Sixty-Four Thousand One Hundred Forty-Five

Basics

Value: -164146 → -164145 → -164144

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 31 × 353

Divisors: 1, 3, 5, 15, 31, 93, 155, 353, 465, 1059

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000000100110001

Octal: -500461

Duodecimal: -7ABA9

Hexadecimal: -28131

Square: 26943581025

Square Root: 405.1481210619148

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

G.f.: ∑_n>=0 (n+1)*(n+2)*(n+3)*(n+4)/4! * xⁿ * (1 + xⁿ)ⁿ. A326005

Composite numbers with four prime factors (not necessarily distinct) whose concatenation yields a palindrome. A46453