Properties of the Number -27097

Twenty-Seven Thousand Ninety-Seven

Basics

Value: -27098 → -27097 → -27096

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 7 ³ × 79

Divisors: 1, 7, 49, 79, 343, 553, 3871, 27097

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100111011001

Octal: -64731

Duodecimal: -13821

Hexadecimal: -69d9

Square: 734247409

Square Root: 164.61166422826787

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

Principal diagonal of the convolution array A213781. A213782

Composite numbers whose prime factors have no digits other than 7's and 9's. A36324

a(n) = ∑_k=1..n floor(n/(2·k-1))^k. A350147

Number of Section I primes between 2ⁿ and 2ⁿ⁺¹. See A135832. A135833

Sum of sums of omegas of parts over all integer partitions of n. A325536