Properties of the Number -109897

One Hundred Nine Thousand Eight Hundred Ninety-Seven

Basics

Value: -109898 → -109897 → -109896

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 109897

Divisors: 1, 109897

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010110101001001

Octal: -326511

Duodecimal: -53721

Hexadecimal: -1ad49

Square: 12077350609

Square Root: 331.50716432680605

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

Number of strict integer partitions of 2n not containing n. A365828

T(n,m) is the numerator of the resistance between two nodes located at the end of a side of length n of a rectangular electric network of n·m quadratic meshes in which all edges are replaced by one-ohm resistors, where T(n,m) is a square array read by descending antidiagonals. A357115

Numerator of sum(1/(φ(k)σ(k)),k=1..n), where φ(k) is the totient function and σ(k) is the sum of the divisors function. A104526

Primes p of the form p² + q - 1 where p < q are consecutive primes. A242231