Properties of the Number 6494

Six Thousand Four Hundred Ninety-Four

Basics

Value: 6493 → 6494 → 6495

Parity: even

Prime: No

Previous Prime: 6491

Next Prime: 6521

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 17 × 191

Divisors: 1, 2, 17, 34, 191, 382, 3247, 6494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100101011110

Octal: 14536

Duodecimal: 3912

Hexadecimal: 195e

Square: 42172036

Square Root: 80.58535847162312

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 integer partitions of n whose sum of primes of parts is divisible by n. A331379

Number T(n,k) of self-inverse permutations p on [n] where the maximal displacement of an element equals k: k = max_i=1..n |p(i)-i|; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A238889

Number of non-subset-sums of strict integer partitions of n. A365922

Partial sums of A068058 + 1. A68059

3-almost primes with semiprime digits (digits 4, 6, 9 only). A111494

Sum of the third largest parts in the partitions of n into 6 squarefree parts. A308909

Positions of 3's in A234323. A234804

Composite numbers k such that σ(k)*(φ(k) + 2) is a square. A65655

Number of partitions of n whose greatest part is a multiple of 4. A363046

Number of squares on infinite quarter chessboard at <=n knight moves from the corner. A98500