Properties of the Number 10204

Ten Thousand Two Hundred Four

Basics

Value: 10203 → 10204 → 10205

Parity: even

Prime: No

Previous Prime: 10193

Next Prime: 10211

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 2551

Divisors: 1, 2, 4, 2551, 5102, 10204

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011111011100

Octal: 23734

Duodecimal: 5AA4

Hexadecimal: 27dc

Square: 104121616

Square Root: 101.01485039339512

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

Numbers k such that k!3 - 3² is prime, where k!3 = k!!! is a triple factorial number (A007661). A243078

T(n,k)=Number of nXk binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two exactly once. A268886

Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) is the number of Hamiltonian paths in an n X k grid starting at the lower left corner and finishing in the upper right corner. A333580

Sum of smallest parts (counted with multiplicity) of all partitions of n into odd parts. A92313

Number of 4k+3 primes (A002145) in range ]2ⁿ,2ⁿ⁺¹]. A95008

A Diaconis-Mosteller approximation to the Birthday problem function. A50255

Sum of first n 5-almost primes. A86047

Sum of numbers in the n-th antidiagonal of the reciprocity array of 2. A259580

a(n) = smallest k such that the Reverse and Add! trajectory of A063048(n) joins the trajectory of k. A89493

Expansion of ∏_{i>=1, j>=1} 1 / (1 - x^{i·j*(j + 1}/2)). A327744