Properties of the Number 51069

Fifty-One Thousand Sixty-Nine

Basics

Value: 51068 → 51069 → 51070

Parity: odd

Prime: No

Previous Prime: 51061

Next Prime: 51071

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 29 × 587

Divisors: 1, 3, 29, 87, 587, 1761, 17023, 51069

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011101111101

Octal: 143575

Duodecimal: 25679

Hexadecimal: c77d

Square: 2608042761

Square Root: 225.98451274368338

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) = ∑_{k=0..floor(2·n/7)} binomial(2·k+1,2·n-7·k). A392456

Indices of records in A307730. A348449

A051068 read mod 2. A51069