Properties of the Number 90506

Ninety Thousand Five Hundred Six

Basics

Value: 90505 → 90506 → 90507

Parity: even

Prime: No

Previous Prime: 90499

Next Prime: 90511

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 13 × 59 ²

Divisors: 1, 2, 13, 26, 59, 118, 767, 1534, 3481, 6962

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000110001010

Octal: 260612

Duodecimal: 44462

Hexadecimal: 1618a

Square: 8191336036

Square Root: 300.8421513019743

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 lower triangles of a 5 X 5 0..n array with each element differing from all of its horizontal and vertical neighbors by one. A195001

Least number beginning with n such that every concatenation is a prime. A90506