Properties of the Number -58561

Fifty-Eight Thousand Five Hundred Sixty-One

Basics

Value: -58562 → -58561 → -58560

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 157 × 373

Divisors: 1, 157, 373, 58561

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1110010011000001

Octal: -162301

Duodecimal: -29A81

Hexadecimal: -e4c1

Square: 3429390721

Square Root: 241.99380157351138

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

a(n) = prime(n) * prime(2n). A319613

O.g.f. satisfies A⁵(z) = 1/(1 - z)*( BINOMIAL(BINOMIAL(A(z))) )⁴. A258380

Row 4 of square array defined in A047671. A47673

a(n) = ∑_{1 <= x₁, x₂, x₃, x₄ <= n} n/gcd(x₁, x₂, x₃, x₄, n). A372961

Integers k such that 511·2^k - 1 is prime. A387925