Properties of the Number -25099

Twenty-Five Thousand Ninety-Nine

Basics

Value: -25100 → -25099 → -25098

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 19 × 1321

Divisors: 1, 19, 1321, 25099

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110001000001011

Octal: -61013

Duodecimal: -12637

Hexadecimal: -620b

Square: 629959801

Square Root: 158.42663917409848

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

Numbers n such that ∑_i=1..n (i')ⁱ == 0 (mod n), where i' is the arithmetic derivative of i. A227848

a(n) = n·Fibonacci(n) * ∑_d∣n 1/(d·Fibonacci(d)). A203319

a(n+1) = a(n)-th composite and a(1) = 13. A59408

Array read by antidiagonals: see A128195 for details. A126062

Where n appears in A370952, or -1 if n never appears there. A372052

Number of prime pairs below 10ⁿ having a difference of 16. A93743

Number of (n+1) X (n+1) -9..9 symmetric matrices with every 2 X 2 subblock having sum zero and one or two distinct values. A211549

Number of nondecreasing arrays of n 1..n integers with the sum of their 2nd powers equal to sum(i²,i=1..n). A216640

A217932/2. A217933

Multiplicity of highest weight (or singular) vectors associated with character chi₁₁₀ of Monster module. A34498