Properties of the Number -168861

One Hundred Sixty-Eight Thousand Eight Hundred Sixty-One

Basics

Value: -168862 → -168861 → -168860

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: Yes

Factorization: 3 × 7 × 11 × 17 × 43

Divisors: 1, 3, 7, 11, 17, 21, 33, 43, 51, 77

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101001001110011101

Octal: -511635

Duodecimal: -81879

Hexadecimal: -2939d

Square: 28514037321

Square Root: 410.9270008164467

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

Palindromic in bases 6 and 10. A29963

Palindromes that are the product of 5 distinct primes. A46395

Palindromes with exactly 5 distinct prime divisors. A373465

Number of 7-leaf rooted trees with n levels. A290361

Number of words of length 4 in the n(n-1)/2 transpositions of S[ n ] equivalent to the identity. A29699