Properties of the Number 3268

Three Thousand Two Hundred Sixty-Eight

Basics

Value: 3267 → 3268 → 3269

Parity: even

Prime: No

Previous Prime: 3259

Next Prime: 3271

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 19 × 43

Divisors: 1, 2, 4, 19, 38, 43, 76, 86, 172, 817

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110011000100

Octal: 6304

Duodecimal: 1A84

Hexadecimal: cc4

Square: 10679824

Square Root: 57.16642371182581

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

Third spoke of a hexagonal spiral. A56107

Generalized 21-gonal (or icosihenagonal) numbers: m*(19·m - 17)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303298

Numbers n such that (n⁹⁷-1)/(n-1) is prime. A217089

a(n) = (n+1)*(n²+n+2)/2; g.f.: (1 + 2·x²) / (1 - x)⁴. A6000

Numbers m such that there are precisely 9 groups of order m. A249552

Number of connected trivalent graphs with 2n nodes and with girth exactly 3. A6923

Irregular triangle C(n,g) counting connected trivalent simple graphs on 2n vertices with girth exactly g. A198303

21-gonal numbers: a(n) = n*(19n - 17)/2. A51873

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having x11-x00 less than x10-x01. A251268

Total number of smallest parts in all partitions of n that do not contain 1 as a part. A195820