Properties of the Number -52727

Fifty-Two Thousand Seven Hundred Twenty-Seven

Basics

Value: -52728 → -52727 → -52726

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 52727

Divisors: 1, 52727

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100110111110111

Octal: -146767

Duodecimal: -2661B

Hexadecimal: -cdf7

Square: 2780136529

Square Root: 229.62360505836503

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 contain only the digits (2, 5, 7). A214705

Smaller of a pair of consecutive primes having only prime digits. A82755

Primes occurring in A084704 exactly 4 times. A128655

Primes that are palindromic in factorial base. A333421

Times on a 12-hour digital clock with 6 digits at which the angle of the sector enclosing the three continuously moving hands of an analog clock has a local minimum. A348758

a(0) = 1; a(n) = ∑_{0 <= k < n and gcd(k, n) ≠ 1} a(k). A54251

Primes with a prime number of digits, all of them prime, that add up to a prime. A110028

a(n) = 78·n² - 1. A158771

Primes with only prime digits and whose initial, all intermediate and final iterated sums of digits are primes. A70029

Primes of the form 3n³-1. A200846