Properties of the Number -261853

Two Hundred Sixty-One Thousand Eight Hundred Fifty-Three

Basics

Value: -261854 → -261853 → -261852

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 401 × 653

Divisors: 1, 401, 653, 261853

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111111011011101

Octal: -777335

Duodecimal: -107651

Hexadecimal: -3fedd

Square: 68566993609

Square Root: 511.71574140336935

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 permutations in S_n that avoid the pattern 53421. A256207

Nonprimes in A078447. A78877