Properties of the Number 53125

Fifty-Three Thousand One Hundred Twenty-Five

Basics

Value: 53124 → 53125 → 53126

Parity: odd

Prime: No

Previous Prime: 53117

Next Prime: 53129

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 ⁵ × 17

Divisors: 1, 5, 17, 25, 85, 125, 425, 625, 2125, 3125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100111110000101

Octal: 147605

Duodecimal: 268B1

Hexadecimal: cf85

Square: 2822265625

Square Root: 230.4886114323222

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

Numbers j that are the hypotenuse of exactly 16 distinct integer-sided right triangles, i.e., j² can be written as a sum of two squares in 16 ways. A97238

Irregular triangle read by rows: T(n,k) (0 <= k <= n²) are coefficients of exact spanning probability for site percolation along the second dimension for an n X n 2D nnsquare lattice with periodic boundary conditions. A366467

a(n) = n²*(7·n - 5)/2. A262000

Consecutive internal states of the linear congruential pseudo-random number generator (171·s + 11213) mod 53125 when started at 1. A385039

A convolution triangle of numbers obtained from A025750. A49223

Consider a number x = concat(a,b). Sequence lists numbers·such that digits of b^a end in x. A266818

Concatenate n and the sum of the digits of n raised to their own power (A045503). A108302

Numerator of sum of reciprocals of first n 5-simplex numbers A000389. A118431

Numbers m such that m = p² + k², with p > 0, where p = A007954(m) = the product of digits of m. A334557

The least n-digit multiple of 5ⁿ using the decimal digits {1, 2, 3, 4, 5} exclusively. A140288