Properties of the Number 51943

Fifty-One Thousand Nine Hundred Forty-Three

Basics

Value: 51942 → 51943 → 51944

Parity: odd

Prime: No

Previous Prime: 51941

Next Prime: 51949

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 127 × 409

Divisors: 1, 127, 409, 51943

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101011100111

Octal: 145347

Duodecimal: 26087

Hexadecimal: cae7

Square: 2698075249

Square Root: 227.91006998375477

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

Number of partitions of n such that largest part k occurs at most floor(k/2) times. A118084

Numbers that can be written as a² + 3·b² for some a, b in A155716 and also as c² + 6·d² for some c, d in A092572. A380295

Numbers k that divide the k-th NSW number. A372946

Truncated triangular pyramid numbers: a(n) = ∑_k=9..n (k*(k+1)/2 - 45). A51943