Properties of the Number 52007

Fifty-Two Thousand Seven

Basics

Value: 52006 → 52007 → 52008

Parity: odd

Prime: No

Previous Prime: 51991

Next Prime: 52009

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 131 × 397

Divisors: 1, 131, 397, 52007

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100101100100111

Octal: 145447

Duodecimal: 2611B

Hexadecimal: cb27

Square: 2704728049

Square Root: 228.05043301866365

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(0) = 1 and a(n) = A309807(n) - A309807(n-1) for n > 0. A332955

Semiprimes n such that 3·n + 4 is a square. A112666

Numbers m such that 2^m + m is prime. A52007

a(n) = (1/5ⁿ) * ∑_k=0..n² ( (binomial(n², k) * 2^n²-k * 3^k) (mod 5ⁿ) ). A376535