Properties of the Number 91049

Ninety-One Thousand Forty-Nine

Basics

Value: 91048 → 91049 → 91050

Parity: odd

Prime: No

Previous Prime: 91033

Next Prime: 91079

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 × 13007

Divisors: 1, 7, 13007, 91049

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110001110101001

Octal: 261651

Duodecimal: 44835

Hexadecimal: 163a9

Square: 8289920401

Square Root: 301.74326835904725

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

a(n) = (n-dimensional partitions of 6) + C(n,4) + C(n,3). A8780

a(n) = first term which reduces to an unchanging value in n steps via repeated interpretation of a(n) as a base b+1 number where b is the largest digit of a(n). A91049

Number of nX4 0..1 arrays with every element unequal to 0, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero. A304948