Properties of the Number -105525

One Hundred Five Thousand Five Hundred Twenty-Five

Basics

Value: -105526 → -105525 → -105524

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ² × 7 × 67

Divisors: 1, 3, 5, 7, 9, 15, 21, 25, 35, 45

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001110000110101

Octal: -316065

Duodecimal: -51099

Hexadecimal: -19c35

Square: 11135525625

Square Root: 324.8461174156157

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

Centered cube numbers: n³ + (n+1)³. A5898

Number of ways to write n as an ordered sum of 7 squarefree numbers. A341067

Numbers that are sums of two or more consecutive (positive) cubes in more than 1 way. A62682

Numbers that are sums of consecutive (positive) cubes in more than one way. A265845

Numbers k such that 2k+1, 4k+1, 6k+1, 8k+1 and 10k+1 are primes. A124410

Numbers k such that 2k+1, 4k+1, 6k+1, 8k+1, 10k+1 and 12k+1 are primes. A124411

a(n) = n*(n+1)*(n² + 21·n + 50)/24. A101854

Numbers that are divisible by the squares of two distinct primes and whose arithmetic derivative (A003415) is a squarefree number of the form 4k+2. A368697

a(n) = φ(C(n)) / gcd(C(n)-1, φ(C(n))), where C(n) is the n-th Cullen number. A195418

cosh(arctanh(x)+log(x+1))=1+4/2!*x²-6/3!*x³+51/4!*x⁴-180/5!*x⁵... A13164