Properties of the Number 69390

Sixty-Nine Thousand Three Hundred Ninety

Basics

Value: 69389 → 69390 → 69391

Parity: even

Prime: No

Previous Prime: 69389

Next Prime: 69401

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 5 × 257

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000111100001110

Octal: 207416

Duodecimal: 341A6

Hexadecimal: 10f0e

Square: 4814972100

Square Root: 263.4198170221823

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 trees with n nodes and 12 leaves. A55299

Expansion of (η(q) * η(q⁹))¹² in powers of q. A34436

Square array: A(r,1) = A065621(r); for c > 1, A(r,c) = A048724(A(r,c-1)), read by descending antidiagonals as A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc. A277820

Number of n X 15 binary arrays with a path of adjacent 1's from top row to bottom row. A69390