Properties of the Number 61724

Sixty-One Thousand Seven Hundred Twenty-Four

Basics

Value: 61723 → 61724 → 61725

Parity: even

Prime: No

Previous Prime: 61723

Next Prime: 61729

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13 × 1187

Divisors: 1, 2, 4, 13, 26, 52, 1187, 2374, 4748, 15431

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111000100011100

Octal: 170434

Duodecimal: 2B878

Hexadecimal: f11c

Square: 3809852176

Square Root: 248.44315245142096

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

a(n) = n! * [xⁿ] exp(exp(n·x)/(1 + x) - 1). A308331

Smallest number which has more different digits than its n-th power, or -1 if no such number exists. A61724