Properties of the Number 52205

Fifty-Two Thousand Two Hundred Five

Basics

Value: 52204 → 52205 → 52206

Parity: odd

Prime: No

Previous Prime: 52201

Next Prime: 52223

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 53 × 197

Divisors: 1, 5, 53, 197, 265, 985, 10441, 52205

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101111101101

Octal: 145755

Duodecimal: 26265

Hexadecimal: cbed

Square: 2725362025

Square Root: 228.4841351166422

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(1)=1, a(n) is the smallest integer > a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals n². A70902

a(n+1) is smallest palindromic prime containing exactly 3 more digits on each end than the previous term, with a(n) as a central substring. A52205

Products of 5 distinct primes that are sandwiched between sphenic numbers. A376929