Properties of the Number -57649

Fifty-Seven Thousand Six Hundred Forty-Nine

Basics

Value: -57650 → -57649 → -57648

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 57649

Divisors: 1, 57649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110000100110001

Octal: -160461

Duodecimal: -29441

Hexadecimal: -e131

Square: 3323407201

Square Root: 240.10206163213175

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

The smallest A(m) such that the interval (A(m)*n, A(m+1)*n) contains exactly one element of A, where A is the sequence of primes p for which p-2 is not prime. A201828

Expansion of x⁴*(1-3·x²-x³)/((1+x)*(1-2·x)*(1-x-2·x²)). A219755

Number of length-5 0..n arrays with no repeated value differing from the previous repeated value by more than one. A269585

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 68. A31656