Properties of the Number -120456

One Hundred Twenty Thousand Four Hundred Fifty-Six

Basics

Value: -120457 → -120456 → -120455

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ³ × 3 ² × 7 × 239

Divisors: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101011010001000

Octal: -353210

Duodecimal: -59860

Hexadecimal: -1d688

Square: 14509647936

Square Root: 347.0677167355097

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 disconnected 3-regular simple graphs on 2n vertices with girth exactly 4. A185034

a(n) is the smallest n-digit number whose truncation after its first k digits is divisible by the k-th Lucas number (A000032(n)) for k = 1..n. A242810

a(n) = ∑_k=0..n n^k * binomial(n+1,k) * binomial(n+1,k+1). A331794