Properties of the Number -103643

One Hundred Three Thousand Six Hundred Forty-Three

Basics

Value: -103644 → -103643 → -103642

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 103643

Divisors: 1, 103643

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11001010011011011

Octal: -312333

Duodecimal: -4BB8B

Hexadecimal: -194db

Square: 10741871449

Square Root: 321.936329108723

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

Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2. A282042

Number of catafusenes with 2n hexagons and D_2h(a) symmetry. A342570

Prime numbers p such that 2·p+1, p*(p + 1) - 1 and p*(p + 1) + 1 are also primes. A136015

Primes that indicate that the total frequency of every decimal digit in the set of all primes up to and including that prime is odd. A192448