Properties of the Number 98909

Ninety-Eight Thousand Nine Hundred Nine

Basics

Value: 98908 → 98909 → 98910

Parity: odd

Prime: Yes

Previous Prime: 98899

Next Prime: 98911

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 98909

Divisors: 1, 98909

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001001011101

Octal: 301135

Duodecimal: 492A5

Hexadecimal: 1825d

Square: 9782990281

Square Root: 314.49801271232224

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

Primes that remain prime when a single digit 9 is inserted between any two consecutive digits or as the leading or trailing digit. A215421

List of primes p1 such that (p1,p2) are twin primes where both 2·p1+p2 and p1+2·p2 are primes. A174920

Primes having only {0, 8, 9} as digits. A385772

Primes where every other digit is 9 starting with the rightmost digit, and no other digit is 9. A348561

Primes p of the form k*(k + 1) - 1 such that p and p + 2 are twin primes. A88486

Prime numbers that are the sum of the first k lucky numbers, A046279(k), for some k. A46281

Lesser of twin primes p0 such that 30·p0 -+ 1 and 30·p1 -+ 1 are twin primes, p1 = p0 + 2. A176132

Primes of the form p² +3p + 1, where p is also a prime. A165944

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 0), (0, 0, 1), (1, -1, 1), (1, 0, -1)}. A148332

Primes of the form prime(n+2)*prime(n+1) - prime(n) +- 1. A294625