Properties of the Number 16252

Sixteen Thousand Two Hundred Fifty-Two

Basics

Value: 16251 → 16252 → 16253

Parity: even

Prime: No

Previous Prime: 16249

Next Prime: 16253

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 17 × 239

Divisors: 1, 2, 4, 17, 34, 68, 239, 478, 956, 4063

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11111101111100

Octal: 37574

Duodecimal: 94A4

Hexadecimal: 3f7c

Square: 264127504

Square Root: 127.4833322438663

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

Array read by antidiagonals: T(n,k) = number of nonequivalent dissections of a polygon into n k-gons by nonintersecting diagonals up to rotation (k >= 3). A295224

Number of nonequivalent dissections of a polygon into n pentagons by nonintersecting diagonals up to rotation. A5038

Number of bicolored graphs on n unlabeled nodes such that black nodes are not adjacent to each other. A339832

Expansion of ∑_k>0 x^2·k/(1-x^k)⁵. A363605

Second elementary symmetric function of 3,4,...,n+3. A24183

Integer coefficients of a power series A(x) such that A(x)³ = A083349(x). A83350

Largest number not the sum of n distinct nonzero squares. A129210

Number of integer partitions of n with the same number of adjacent equal parts as adjacent unequal parts. A385574

Numbers k such that σ(k) = φ(k) + τ(k)⁴ + π(k). A390773

a(n) = ∑_{k=0..floor((2·n+1)/7)} binomial(2·k+1,2·n-7·k+1). A392488