Properties of the Number 98911

Ninety-Eight Thousand Nine Hundred Eleven

Basics

Value: 98910 → 98911 → 98912

Parity: odd

Prime: Yes

Previous Prime: 98909

Next Prime: 98927

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 98911

Divisors: 1, 98911

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001001011111

Octal: 301137

Duodecimal: 492A7

Hexadecimal: 1825f

Square: 9783385921

Square Root: 314.5011923665791

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

Noncomposite numbers in the southwestern ray of the Ulam spiral as oriented on the March 1964 cover of Scientific American. A168026

a(n) = 20·a(n-1) - 64·a(n-2) + 3 for n > 2; a(0) = 1, a(1) = 22, a(2) = 378. A167122

Third row of Pascal-(1,2,1) array A081577. A81583

Primes which become palindromic primes when the digits are rotated once to the right. A235000

Greater of twin primes p such that 3·p-2 is also greater of twin primes. A177336

Brazilian primes that are also the greater of a pair of twin primes. A306889

Primes with 12 as smallest positive primitive root. A61325

Primes of the form n² + n + 1, where n is semiprime. A193144

Primes p whose smallest positive primitive root (mod p) is not squarefree. A205581

Primes whose 10's complement is a square. A83004