Properties of the Number -10202

Ten Thousand Two Hundred Two

Basics

Value: -10203 → -10202 → -10201

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 × 5101

Divisors: 1, 2, 5101, 10202

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011111011010

Octal: -23732

Duodecimal: -5AA2

Hexadecimal: -27da

Square: 104080804

Square Root: 101.00495037373169

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

∏_n>=1 (1 + a(n)*xⁿ) = 1 + ∑_n>=1 φ(n)*xⁿ, where φ = A000010. A353925

Semiprimes of the form k²+1. A144255

a(n) = prime(n)² + 1. A66872

Numbers n such that sum of digits = number of digits. A61384

Coefficients of monic irreducible polynomials over GF(3) listed in lexicographic order. A58944

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 0,0 1,1 0,-1 -1,1 or 0,-2. A264244

a(n) = ceiling( ∑_i=1..n-1 a(i)/5 ), a(1)=1. A120170

Number of 10-almost primes k such that 2ⁿ < k <= 2ⁿ⁺¹. A120041

Smallest number of each digital type. A266946

Numbers with digits in {0,1,2} such that every other digit is strictly less than its neighbors. A306105