Properties of the Number -130220

One Hundred Thirty Thousand Two Hundred Twenty

Basics

Value: -130221 → -130220 → -130219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 17 × 383

Divisors: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111110010101100

Octal: -376254

Duodecimal: -63438

Hexadecimal: -1fcac

Square: 16957248400

Square Root: 360.86008368895557

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

Expansion of sqrt(agm(1, 1 - 8·x)) in powers of x. A300100

Expansion of (-1 + ∏_k>=1 1 / (1 + (-x)^k))⁴. A341243

Regular triangle where T(n,k) is the number of inequivalent colorings of free pure symmetric multifunctions (with empty expressions allowed) with n positions and k leaves. A304485