Properties of the Number 90387

Ninety Thousand Three Hundred Eighty-Seven

Basics

Value: 90386 → 90387 → 90388

Parity: odd

Prime: No

Previous Prime: 90379

Next Prime: 90397

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 ² × 83

Divisors: 1, 3, 9, 11, 33, 83, 99, 121, 249, 363

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10110000100010011

Octal: 260423

Duodecimal: 44383

Hexadecimal: 16113

Square: 8169809769

Square Root: 300.64430811176186

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

Numbers k with property that p = 10k + 1, p³ + 6, p³ + 12 and p³ + 18 are all prime. A173629

Numerator of d(n)/n, where d(n) (A000005) is the number of divisors of n. A90387