Properties of the Number -103158

One Hundred Three Thousand One Hundred Fifty-Eight

Basics

Value: -103159 → -103158 → -103157

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 11 × 521

Divisors: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11001001011110110

Octal: -311366

Duodecimal: -4B846

Hexadecimal: -192f6

Square: 10641572964

Square Root: 321.182191287126

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

a(n) = ∑_{d divides n} (-1)^{d + n/d} * d⁵. A321561

sigma₅(n), the sum of the 5th powers of the divisors of n. A1160

Sum of the 5th powers of the squarefree divisors of n. A351268

a(n) = n⁵ * ∏_{p∣n, p prime} (1 + 1/p⁵). A351300

Triangular array, read by rows: T(n,k) = ∑_d∣n d^k, 0 <= k < n. A82771

Dirichlet inverse of A001160, sigma₅. A178448

Sum of n-th powers of divisors of 10. A34517

Sum of fifth powers of unitary divisors. A34679

a(n) = σ(2n,n) for n>0 with a(0)=1. A179504

Numbers n such that 11 is not a divisor of A002805(11·n). A248979