Properties of the Number -91427

Ninety-One Thousand Four Hundred Twenty-Seven

Basics

Value: -91428 → -91427 → -91426

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 37 × 353

Divisors: 1, 7, 37, 259, 353, 2471, 13061, 91427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10110010100100011

Octal: -262443

Duodecimal: -44AAB

Hexadecimal: -16523

Square: 8358896329

Square Root: 302.3689798904643

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) = n * ∑_d∣n binomial(d+3,4)/d. A343545

a(n) = (1/24)*n*(n + 5)*(n² + n + 6). A51743