Properties of the Number 91149

Ninety-One Thousand One Hundred Forty-Nine

Basics

Value: 91148 → 91149 → 91150

Parity: odd

Prime: No

Previous Prime: 91141

Next Prime: 91151

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 23 × 1321

Divisors: 1, 3, 23, 69, 1321, 3963, 30383, 91149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10110010000001101

Octal: 262015

Duodecimal: 448B9

Hexadecimal: 1640d

Square: 8308140201

Square Root: 301.90892666497956

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

Number of integer compositions of n whose leaders of strictly decreasing runs are distinct. A374761

Convolution of Fibonacci numbers and primes. A23615

Expansion of (1 - x - sqrt(1 - 2·x - 23·x²))/(12·x²). A91149