Properties of the Number 61284

Sixty-One Thousand Two Hundred Eighty-Four

Basics

Value: 61283 → 61284 → 61285

Parity: even

Prime: No

Previous Prime: 61283

Next Prime: 61291

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 5107

Divisors: 1, 2, 3, 4, 6, 12, 5107, 10214, 15321, 20428

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111101100100

Octal: 167544

Duodecimal: 2B570

Hexadecimal: ef64

Square: 3755728656

Square Root: 247.55605425842447

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

Expansion of ∏_{i>=1, j>=0} (1 + x^{i·2^j}) / (1 - x^{i·2^j}). A327727

G.f. A(x) satisfies: A( x - A(x)³ ) = x+x³ - A(x)³. A216171

Duplicate of A016017. A61284