Properties of the Number 61842

Sixty-One Thousand Eight Hundred Forty-Two

Basics

Value: 61841 → 61842 → 61843

Parity: even

Prime: No

Previous Prime: 61837

Next Prime: 61843

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11 × 937

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 937, 1874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111000110010010

Octal: 170622

Duodecimal: 2B956

Hexadecimal: f192

Square: 3824432964

Square Root: 248.68051793415583

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 planar 2-trees with n nodes. A3093

Partial sums of A253089. A255601

If n is composite, replace n with the concatenation of its nontrivial divisors, written in decreasing order, each divisor being written in base 10 with its digits in reverse order, otherwise a(n) = n. A361581

Numbers k such that (k+6)⁶ | k!. A61842