Properties of the Number 90401

Ninety Thousand Four Hundred One

Basics

Value: 90400 → 90401 → 90402

Parity: odd

Prime: Yes

Previous Prime: 90397

Next Prime: 90403

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 90401

Divisors: 1, 90401

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10110000100100001

Octal: 260441

Duodecimal: 44395

Hexadecimal: 16121

Square: 8172340801

Square Root: 300.66759053812234

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

Denominators of continued fraction convergents to sqrt(311). A41587

Primes using all the square digits {0, 1, 4, 9} and no others. A331346

Partial sums of floor(n!/eⁿ). A121050

Number of (n+1)X(1+1) 0..3 arrays colored with the sum of the upper and lower median values of each 2X2 subblock. A236654

Expansion of 1/(1-3x+3x⁴). A90401