Properties of the Number 7152

Seven Thousand One Hundred Fifty-Two

Basics

Value: 7151 → 7152 → 7153

Parity: even

Prime: No

Previous Prime: 7151

Next Prime: 7159

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 149

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101111110000

Octal: 15760

Duodecimal: 4180

Hexadecimal: 1bf0

Square: 51151104

Square Root: 84.5694980474639

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

Triangle T(n,k), read by rows n>=0 with terms k=1..3ⁿ, where row n lists the coefficients in the n-th iteration of (x+x²+x³). A166880

Integers that occur more than once as the difference of the squares of two consecutive primes. A78667

Triangle read by rows: T(n,k) is the number of unlabeled simple 3-connected graphs with n nodes and k edges (n >= 4, ceiling(3·n/2) <= k <= n*(n-1)/2). A339072

T(n,k)=Number of nXk 0..3 arrays with exactly floor(nXk/2) elements equal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..3 order. A223052

a(n) = ∑_k=0..n binomial(k+7,7) * binomial(k,n-k)². A377159

Expansion of ∏_k>=1 1/(1 - x^2·k+5)^k. A263395

Numbers that can be expressed as the difference of the squares of consecutive primes in just two distinct ways. A90784

T(n,k)=Number of nXk 0..3 arrays with exactly floor(nXk/2) elements equal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..3 order. A222832

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood. A270075

a(n) = 512·n - 16. A157447