Properties of the Number -131453

One Hundred Thirty-One Thousand Four Hundred Fifty-Three

Basics

Value: -131454 → -131453 → -131452

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 7 × 89 × 211

Divisors: 1, 7, 89, 211, 623, 1477, 18779, 131453

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000000101111101

Octal: -400575

Duodecimal: -640A5

Hexadecimal: -2017d

Square: 17279891209

Square Root: 362.56447702443216

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

Number of series-reduced rooted trees with n nodes. A1679

Number of homeomorphically irreducible rooted trees (also known as series-reduced rooted trees, or rooted trees without nodes of degree 2) with n >= 1 nodes. A59123

1/8 the number of n X n arrays of squares of integers with every 2X2 subblock summing to 17. A159217