Properties of the Number -121200

One Hundred Twenty-One Thousand Two Hundred

Basics

Value: -121201 → -121200 → -121199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 ² × 101

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11101100101110000

Octal: -354560

Duodecimal: -5A180

Hexadecimal: -1d970

Square: 14689440000

Square Root: 348.1379037105842

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

Constant term in the expansion of (-1 + (1 + w + 1/w) * (1 + x + 1/x) * (1 + y + 1/y) * (1 + z + 1/z))ⁿ. A328875

Constant term in the expansion of (-1 + ∏_k=1..n (1 + x_k + 1/x_k))ⁿ. A326920

Digitally balanced numbers: ternary numbers which have the same number of 0's as 1's as 2's. A181986

8-digit numbers (padded with leading zeros where necessary) in which the sum of the number consisting of the first four digits and the number consisting of the last four digits equals the number consisting of the middle four digits. A293686

Square array T(n,k), n>=0, k>=0, read by antidiagonals, where T(n,k) is the constant term in the expansion of (-1 + ∏_j=1..n (1 + x_j + 1/x_j))^k. A327751

Triangular array, read by rows: T(n,k) = [(w·x*y·z)^k] (-1 + (1 + w + 1/w)*(1 + x + 1/x)*(1 + y + 1/y)*(1 + z + 1/z))ⁿ for -n <= k <= n. A329820

Even numbers k such that the sum of divisors of k in Gaussian integers is a real number. A332532

Conjectured number of irreducible multiple ζ values of depth 10 and weight 2n+28. A22498