ℕ atory
Play Now

Properties of the Number 5268

Five Thousand Two Hundred Sixty-Eight

Basics

Value: 5267 → 5268 → 5269

Parity: even

Prime: No

Previous Prime: 5261

Next Prime: 5273

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 2 × 3 × 439

Divisors: 1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010010100

Octal: 12224

Duodecimal: 3070

Hexadecimal: 1494

Square: 27751824

Square Root: 72.58098924649622

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

Generalized 21-gonal (or icosihenagonal) numbers: m*(19·m - 17)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303298
Numbers k such that Bernoulli number Bk has denominator 2730. A249134
Numbers m such that m and m+1 are consecutive lazy-Fibonacci-Niven numbers (A328212). A328213
21-gonal numbers: a(n) = n*(19n - 17)/2. A51873
na(n) is the smallest power of n (with a(n) > 1) which starts with n. A51248
T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with sum zero and with zeroth through n-1st differences all nonzero. A200038
Number of one-element transitions among partitions of the integer n for unlabeled parts. A93695
T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero. A284199
Numbers that are the sum of eight fourth powers in four or more ways. A345579
Numbers that are the sum of eight fourth powers in exactly four ways. A345836