Properties of the Number 27925

Twenty-Seven Thousand Nine Hundred Twenty-Five

Basics

Value: 27924 → 27925 → 27926

Parity: odd

Prime: No

Previous Prime: 27919

Next Prime: 27941

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 ² × 1117

Divisors: 1, 5, 25, 1117, 5585, 27925

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110110100010101

Octal: 66425

Duodecimal: 141B1

Hexadecimal: 6d15

Square: 779805625

Square Root: 167.10774967068403

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 first n digits of the juxtaposition of the base-4 numbers converted to decimal. A55145

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f.: exp(k*(1/(1-x)^k - 1)). A294188

Squared length of diagonal of right trapezoid with three consecutive prime length sides. A360790

a(n) = 1 + Sum(prime(i)*(2·i-1): 1<=i<=n). A83215

Number of walks within N² (the first quadrant of Z²) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (0, 1), (1, -1)}. A151375

a(n) = least k such that E{1,2,...,k} >= 1³ + 2³ + ... + n³, where E = 2nd elementary symmetric function. A27925