Properties of the Number 7356

Seven Thousand Three Hundred Fifty-Six

Basics

Value: 7355 → 7356 → 7357

Parity: even

Prime: No

Previous Prime: 7351

Next Prime: 7369

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 613

Divisors: 1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110010111100

Octal: 16274

Duodecimal: 4310

Hexadecimal: 1cbc

Square: 54110736

Square Root: 85.76712656956627

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 k such that Bernoulli number B_k has denominator 2730. A249134

Number of integer partitions of n of odd rank. A340692

The number of permutations p of {1,...,n} satisfying |p(i)-p(i+1)| is in {4,5} for i from 1 to n-1. A174708

E.g.f. satisfies log(A(x)) = x * (exp(x·A(x)) - 1) * A(x). A356785

Triangle, read by rows, where the g.f. of column k, C_k(x), is defined by the recursion: C_k(x) = ( 1 + ∑_n>=1 xⁿ*C_n-1+k(x) )^k+1. A127082

A Pascal-like triangle based on 3ⁿ. A106516

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237567

a(n) = a(n-1) + a(n-2) + n, a(0) = a(1) = 1. A30119

Partial sums of A000340, second partial sums of A003462. A52150

Number of directed multigraphs with loops on 3 nodes with n arcs. A50927