Properties of the Number 99289

Ninety-Nine Thousand Two Hundred Eighty-Nine

Basics

Value: 99288 → 99289 → 99290

Parity: odd

Prime: Yes

Previous Prime: 99277

Next Prime: 99317

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 99289

Divisors: 1, 99289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001111011001

Octal: 301731

Duodecimal: 49561

Hexadecimal: 183d9

Square: 9858305521

Square Root: 315.1015709259476

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

Beginning with 3, least member of A007500 such that concatenation of first n terms and its digit reversal both are primes. A111383

Primes having only {2, 8, 9} as digits. A385790

p-INVERT of the Fibonacci numbers (A000045, including 0), where p(S) = 1 - S - S². A289975

Primes with 26 as smallest positive primitive root. A61731

The least prime p of prime triple p,q,r such that q - p = 2n and r - q = 2n + 2. A282707

Expansion of (1-x)/(1+x+x²-2·x³). A78045

a(1) = 2; a(n+1) is the least prime p not already used such that p-a(n) is not equal to a(k+1)-a(k) for any k < n. A101595

Smallest short legs 'A' of exactly n primitive Pythagorean triangles. A132404

Number of 2-colorings of a 4 X n rectangle such that no nontrivial subsquare has monochromatic corners. A255255

Decimal expansion of the Fresnel sine integral function at 1. A99289