Properties of the Number -60640

Sixty Thousand Six Hundred Forty

Basics

Value: -60641 → -60640 → -60639

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁵ × 5 × 379

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1110110011100000

Octal: -166340

Duodecimal: -2B114

Hexadecimal: -ece0

Square: 3677209600

Square Root: 246.25190354594216

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

Concatenation of n, n+1, n+2 divided by 3. A74991

Number of compositions of n matching the pattern (1,2,1). A335470

Number of length-4 0..n arrays with no following elements greater than or equal to the first repeated value. A267233

The numbers k for which gcd(k, φ(k)) + gcd(k, τ(k)) = gcd(k, σ(k)). A326416

Count of the first 10ⁿ primes which do not contain the digit 5. A228417

a(0)=1; a(1)=1; for n>1, a(n) = a(n-1) + 3·n*a(n-2). A351531