Properties of the Number -7057

Fifty-Seven

Basics

Value: -7058 → -7057 → -7056

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7057

Divisors: 1, 7057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101110010001

Octal: -15621

Duodecimal: -4101

Hexadecimal: -1b91

Square: 49801249

Square Root: 84.00595217006948

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

Primes of the form k² + 1. A2496

a(n) = 4·n² + 1. A53755

Primes p such that continued fraction of (1 + sqrt(p))/2 has period 3. A146348

Cuban primes: primes which are the difference of two consecutive cubes. A2407

Primes from merging of 4 successive digits in decimal expansion of the Golden Ratio, (1+sqrt(5))/2. A103810

Primes with first digit 7. A45713

Class 5+ primes (for definition see A005105). A81633

Primes of the form 4·k² + 1. A121326

Primes that are the sum of 11 consecutive primes. A127340

T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out left turns. A221609