Properties of the Number 202

Two Hundred Two

Basics

Value: 201 → 202 → 203

Parity: even

Prime: No

Previous Prime: 199

Next Prime: 211

Digit Sum: 4

Digital Root: 4

Palindrome: Yes

Factorization: 2 × 101

Divisors: 1, 2, 101, 202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11001010

Octal: 312

Duodecimal: 14A

Hexadecimal: ca

Square: 40804

Square Root: 14.212670403551895

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

Palindromes in base 10. A2113

Squarefree semiprimes: Numbers that are the product of two distinct primes. A6881

List of totally balanced sequences of 2n binary digits written in base 10. Binary expansion of each term contains n 0's and n 1's and reading from left to right (the most significant to the least significant bit), the number of 0's never exceeds the number of 1's. A14486

Numbers in base 3. A7089

Numbers in base 5. A7091

Numbers in base 4. A7090

Positive integers congruent to 2 (mod 4): a(n) = 4·n+2, for n >= 0. A16825

The primes doubled; even semiprimes. A100484

Number of partitions of n in which the number of parts divides n. A67538

Finitary numbers. Matula-Goebel numbers of rooted identity trees. A276625

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