Properties of the Number -426465

Four Hundred Twenty-Six Thousand Four Hundred Sixty-Five

Basics

Value: -426466 → -426465 → -426464

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁸ × 5 × 13

Divisors: 1, 3, 5, 9, 13, 15, 27, 39, 45, 65

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101000000111100001

Octal: -1500741

Duodecimal: -186969

Hexadecimal: -681e1

Square: 181872396225

Square Root: 653.0428776121826

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 (1/x) * Series_Reversion( x * (1-x²/(1-x))³ ). A369013

Least number k such that the determinant of the circulant matrix formed by its decimal digits is equal to k/n. A323485

Odd numbers divisible by exactly 10 primes (counted with multiplicity). A46323

a(n) = (n² + 1)*3ⁿ. A3486

Let u(1)=u(2)=u(3)=1, u(n+3)=(n·u(n)+(n+1)*u(n+1)+(n+2)*u(n+2))/(n+3); sequence gives values of n such that u(n) is an integer. A75770