Properties of the Number 90247

Ninety Thousand Two Hundred Forty-Seven

Basics

Value: 90246 → 90247 → 90248

Parity: odd

Prime: Yes

Previous Prime: 90239

Next Prime: 90263

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 90247

Divisors: 1, 90247

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000010000111

Octal: 260207

Duodecimal: 44287

Hexadecimal: 16087

Square: 8144521009

Square Root: 300.41138460451197

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

Primes from merging of 5 successive digits in decimal expansion of Catalan's constant. A104919

Primes in A126554. A126555

a(n) is the number of partitions of n with Durfee square of size <= 4. A330642

Primes of the form 10n² - 3. A201962

Numbers of quasi-pyramid polycubes of a given volume (number of atomic cells). A230119

a(n) = 26·a(n-1) - a(n-2), starting with a(0) = 2 and a(1) = 26. A90247