ℕ atory
Play Now

Properties of the Number 5246

Five Thousand Two Hundred Forty-Six

Basics

Value: 5245 → 5246 → 5247

Parity: even

Prime: No

Previous Prime: 5237

Next Prime: 5261

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 43 × 61

Divisors: 1, 2, 43, 61, 86, 122, 2623, 5246

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1010001111110

Octal: 12176

Duodecimal: 3052

Hexadecimal: 147e

Square: 27520516

Square Root: 72.42927584892728

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

The sequence 21-n*a(n) is fixed (up to signs) by Stirling2 transform. A3633
MM-numbers of nesting multiset partitions. A326256
T(n,k) = number of n X k 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A224262
One of the four successive approximations up to 5n for the 5-adic integer 61/4. This is the 1 (mod 5) case (except for n = 0). A325484
Numbers n such that φ(n) = φ(n+8), with Euler's totient function φ=A000010. A179202
a(n) is the smallest positive d such that the n-th prime is the smallest prime p for which p+d is also prime. A101042
Number of triangles in the graph formed by drawing the lines connecting any two of the 2*(n+2) perimeter points of a 3 X (n+1) rectangular grid of points (or equally, a 2 X n grid of squares). A332606
A101042 sorted. There exists a prime p for which a(n) is the smallest positive d such that p is the smallest prime where p+d is also prime. A101043
d such that the smallest prime p for which p+d is also prime is larger than for any smaller d. A101046
Number of partitions p of n such that 2*(number of even numbers in p) >= (number of odd numbers in p). A241654