Properties of the Number 527

Five Hundred Twenty-Seven

Basics

Value: 526 → 527 → 528

Parity: odd

Prime: No

Previous Prime: 523

Next Prime: 541

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 17 × 31

Divisors: 1, 17, 31, 527

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000001111

Octal: 1017

Duodecimal: 37B

Hexadecimal: 20f

Square: 277729

Square Root: 22.956480566497994

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) = n*(n+3)/2. A96

Numbers whose digits are primes. A46034

Digitally balanced numbers: positive numbers that in base 2 have the same number of 0's as 1's. A31443

a(n) is the smallest m > 1 such that m divides ∑_k=1..m prime(k)ⁿ. A85450

Brilliant numbers: semiprimes (products of two primes, A001358) whose prime factors have the same number of decimal digits. A78972

Number of partitions of n with equal number of even and odd parts. A45931

a(n) = n² - 2. A8865

Numbers whose sum of divisors is a square. A6532

Numbers k such that k*(k+1)/2 + 1 is a square. A6451

Number of reduced words of length n in the Weyl group D₃₂. A162379