Properties of the Number 16244

Sixteen Thousand Two Hundred Forty-Four

Basics

Value: 16243 → 16244 → 16245

Parity: even

Prime: No

Previous Prime: 16231

Next Prime: 16249

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 31 × 131

Divisors: 1, 2, 4, 31, 62, 124, 131, 262, 524, 4061

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11111101110100

Octal: 37564

Duodecimal: 9498

Hexadecimal: 3f74

Square: 263867536

Square Root: 127.45195173083854

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

Sorted positions of first appearances in A368109 (number of ways to choose a binary index of each binary index). A368112

Leading term of n-th row of A081491. A81490

Number of partitions of n having no odd singletons (n>=0). A265256

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood. A278661

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 347", based on the 5-celled von Neumann neighborhood. A281279

One fifth of the sum of the first n primes, when an integer. A112271

Number of ordered triples (w,x,y) with all terms in {-n,...,-1,1,...,n} and w+3x+3y>0. A211625

Volume of the Johnson square pyramid (rounded down) with all the edge lengths equal to n. A229063

a(n) = 4*(5·n² - 5·n + 1). A193448

Partial sums of A299894. A299895