Properties of the Number -160230

One Hundred Sixty Thousand Two Hundred Thirty

Basics

Value: -160231 → -160230 → -160229

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 7 ² × 109

Divisors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111000111100110

Octal: -470746

Duodecimal: -78886

Hexadecimal: -271e6

Square: 25673652900

Square Root: 400.2873967538823

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 n such that sopf(n) = sopf(n-1) - sopf(n-2), where sopf(x) = sum of the distinct prime factors of x. A76527

Pentagonal numbers for which both the sum of the digits and the product of the digits are pentagonal numbers. A117711

Pentagonal numbers for which the sum of the digits is also a pentagonal number. A117709