Properties of the Number 57947

Fifty-Seven Thousand Nine Hundred Forty-Seven

Basics

Value: 57946 → 57947 → 57948

Parity: odd

Prime: Yes

Previous Prime: 57943

Next Prime: 57973

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 57947

Divisors: 1, 57947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110001001011011

Octal: 161133

Duodecimal: 2964B

Hexadecimal: e25b

Square: 3357854809

Square Root: 240.72183116618234

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 that remain prime through 4 iterations of function f(x) = 9x + 4. A23325

Starting at n, a(n) is the total number of negative positions visited according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away from zero instead. A324665

Primes p1 such that p1³+p2²=pp are average of twin primes. p1 and p2 consecutive primes, p1 < p2. A138735

n has ambiguous representations in "bad hexadecimal": numbers with the digit 1 followed by a digit less than 6. A57947