Properties of the Number -67819

Sixty-Seven Thousand Eight Hundred Nineteen

Basics

Value: -67820 → -67819 → -67818

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 67819

Divisors: 1, 67819

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000100011101011

Octal: -204353

Duodecimal: -332B7

Hexadecimal: -108eb

Square: 4599416761

Square Root: 260.42081330031976

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

First member of the least set of 5 consecutive primes such that the sum of each pair of consecutive primes in this set is a multiple of n. A382700

The prime a(n) = concatenate(A231206(S(n-1)+1 .. S(n))) occurring in the construction of A231206, where S(n) = ∑_{1 <= k <= n} A231206(k). A231207