Properties of the Number 53129

Fifty-Three Thousand One Hundred Twenty-Nine

Basics

Value: 53128 → 53129 → 53130

Parity: odd

Prime: Yes

Previous Prime: 53117

Next Prime: 53147

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 53129

Divisors: 1, 53129

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100111110001001

Octal: 147611

Duodecimal: 268B5

Hexadecimal: cf89

Square: 2822690641

Square Root: 230.4972884873052

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

Smaller of two consecutive primes whose sum is a square. A61275

a(n) = binomial(n+6,5) - 1. A62988

Lesser of consecutive primes whose sum is a perfect power (A001597). A91624

Number of nonempty subsets of {1,2,...,n} in which exactly 1/2 of the elements are <= sqrt(n). A48093

Numbers k such that x^k + x⁸ + 1 is irreducible over GF(2). A57478

Primes of the form (p²-1)/4-p where p are also primes. A165557

Expansion of (2 + x + x²)/((1 - x)*(1 - x - x²)). A26390

A proximate-prime polynomial sequence generated by 2·n² - 2·n + 53089. A155557

Primes of the form p² +3p + 1, where p is also a prime. A165944

Primes of the form prime(n+2)*prime(n+1) - prime(n) +- 1. A294625