Properties of the Number 7343

Seven Thousand Three Hundred Forty-Three

Basics

Value: 7342 → 7343 → 7344

Parity: odd

Prime: No

Previous Prime: 7333

Next Prime: 7349

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 7 × 1049

Divisors: 1, 7, 1049, 7343

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110010101111

Octal: 16257

Duodecimal: 42BB

Hexadecimal: 1caf

Square: 53919649

Square Root: 85.69130644353604

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 n X n binary matrices with at most two 1's in each row and column, other entries 0. A197458

Number of binary n X n matrices in which each row or column sum is at most n/2. A247158

T(n,k)=Number of (n+3)X(k+3) binary arrays with no more than two of any consecutive four bits set in any row or column. A202574

Sum of primes p with n² < p < (n+1)². A108314

Number of pairs (y, v), where y is a partition of n and v is a sub-multiset of y whose cardinality equals the number of distinct parts in y. A355383

a(n) is the concatenation of n with n³. A61086

The number of seconds after midnight (3600·H + 60·MM + SS) corresponding to prime time numbers A295014, i.e., numbers of the form HMMSS with primes H < 24 and MM, SS < 60. A295004

Largest achievable determinant of a 4 X 4 matrix whose elements are the 16 consecutive integers n-15,...,n. A97696

Number of different strings of length n+6 obtained from "123...n" by iteratively duplicating any substring. A137739

Number of different strings of length n obtained from "abcdefg" by iteratively duplicating any substring. A137747