Properties of the Number -1526

Five Hundred Twenty-Six

Basics

Value: -1527 → -1526 → -1525

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 109

Divisors: 1, 2, 7, 14, 109, 218, 763, 1526

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111110110

Octal: -2766

Duodecimal: -A72

Hexadecimal: -5f6

Square: 2328676

Square Root: 39.06404996924922

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

Dirichlet inverse of A124859. A354359

G.f.: A(x,y) = ∑_n>=0 xⁿ * ∏_k=1..n (k + x·y) / (1 + k·x*y), as a triangle read by rows. A231171

Row sums of A291955. A291956

Determinants of 2 X 2 matrices of non-overlapping blocks of 4 consecutive primes. A117027

a(n)=det(M_n) where M_n is the n X n matrix m(i,j)=1 if σ(i+j) is even, 0 otherwise. A96734

Numbers that are the sum of 7 positive 6th powers. A3363

Goodstein sequence starting with 4: to calculate a(n+1), write a(n) in the hereditary representation in base n+2, then bump the base to n+3, then subtract 1. A56193

Number of partitions of n such that number of parts is equal to the sum of parts counted without multiplicities. A114638

Number of toothpicks after n-th stage in the I-toothpick structure of A139250. A160164

a(n) = n*(8·n - 3). A139273