Properties of the Number -60309

Sixty Thousand Three Hundred Nine

Basics

Value: -60310 → -60309 → -60308

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6701

Divisors: 1, 3, 9, 6701, 20103, 60309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110101110010101

Octal: -165625

Duodecimal: -2AA99

Hexadecimal: -eb95

Square: 3637175481

Square Root: 245.57890788909376

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

Triangle read by rows: T(n,k), 0 <= k <= n, gives the coefficients of the Charlier polynomials (with parameter a=1), ordered by rising powers. A137338

Composite numbers for which A324644(n)/A324198(n) = 2 and σ(n) == 2 (mod 4). A371082

Expansion of ∑_k>=2 x^Fibonacci(k)/(1 - x^Fibonacci(k)) / ∏_k>=2 (1 - x^Fibonacci(k)). A281689

Numbers such that the decimal digits of σ(n) are a permutation of those of σ(n)-n. A277114

Number of tree interval posets of permutations of size n, considered up to isomorphism. A373456

Numbers n such that 7ⁿ - 6ⁿ⁺¹ is prime. A273937