Properties of the Number 99915

Ninety-Nine Thousand Nine Hundred Fifteen

Basics

Value: 99914 → 99915 → 99916

Parity: odd

Prime: No

Previous Prime: 99907

Next Prime: 99923

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 6661

Divisors: 1, 3, 5, 15, 6661, 19983, 33305, 99915

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 11000011001001011

Octal: 303113

Duodecimal: 499A3

Hexadecimal: 1864b

Square: 9983007225

Square Root: 316.0933406448165

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

There are exactly three primes among a(n+i) + a(n+j), 0 <= i < j <= 3, for any n >= 0: lexicographically earliest such sequence of distinct nonnegative integers. A329454

There are exactly three primes in {a(n+i) + a(n+j), 0 <= i < j <= 4} for any n >= 0: lexicographically earliest such sequence of distinct nonnegative integers. A329455

Expansion of g.f. (1+4·x)/((1-x)*(1-10·x)). A99915