Properties of the Number -145154

One Hundred Forty-Five Thousand One Hundred Fifty-Four

Basics

Value: -145155 → -145154 → -145153

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 72577

Divisors: 1, 2, 72577, 145154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100011011100000010

Octal: -433402

Duodecimal: -70002

Hexadecimal: -23702

Square: 21069683716

Square Root: 380.9908135375445

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) = ∑_k=0..n-1 binomial(4·k+1,k) * binomial(4·n-4·k,n-k-1). A386612

A generalized partition function. A2601