Properties of the Number -15471

Fifteen Thousand Four Hundred Seventy-One

Basics

Value: -15472 → -15471 → -15470

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 191

Divisors: 1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110001101111

Octal: -36157

Duodecimal: -8B53

Hexadecimal: -3c6f

Square: 239351841

Square Root: 124.38247464976727

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

Composites whose prime factorization in base 4 is an anagram of the number in base 4. A260048

Lesser of two consecutive numbers each divisible by a fourth power. A68782

Numbers k such that k and k + 1 are both of the form p·q⁴ where p and q are distinct primes. A215197

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A115263 based on (1,2,3,4,...); by antidiagonals. A202673

Numbers k such that both k and k+1 are not exponentially squarefree numbers. A342188

Expansion of 1/(1 - x*(1 + x)²)³. A382406

a(n) = 2·n⁴ - floor(2^1/4*n)⁴. A257854

Number of simple 4-edge-connected non-isomorphic n-vertex graphs. A324227

Numbers k such that k and k+1 both have the same number of squarefree divisors and powerful divisors. A360904

Numbers k for which digitsum(k) + digitsum(k²) + digitsum(k³) = digitsum(k⁴). A118470