Properties of the Number 80767

Eighty Thousand Seven Hundred Sixty-Seven

Basics

Value: 80766 → 80767 → 80768

Parity: odd

Prime: No

Previous Prime: 80761

Next Prime: 80777

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 17 × 4751

Divisors: 1, 17, 4751, 80767

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101101111111

Octal: 235577

Duodecimal: 3A8A7

Hexadecimal: 13b7f

Square: 6523308289

Square Root: 284.1953553455791

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

Numbers to which Mersenne primes 2^p-1 can be congruent mod k! (for k > 1). A145038

a(n) is the smallest nonnegative k such that there is no 3 X 3 matrix with entries in {1,...,n} whose determinant is k. A262719

A unitary φ reciprocal amicable number: consider two different numbers r, s which satisfy the following equation for some integer k: uphi(r) = uphi(s) = (1/k) * r·s / (r-s); or equivalently, 1/uphi(r) = 1/uphi(s) = k * (1/s - 1/r); sequence gives s numbers. A80767