Properties of the Number 56197

Fifty-Six Thousand One Hundred Ninety-Seven

Basics

Value: 56196 → 56197 → 56198

Parity: odd

Prime: Yes

Previous Prime: 56179

Next Prime: 56207

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 56197

Divisors: 1, 56197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101101110000101

Octal: 155605

Duodecimal: 28631

Hexadecimal: db85

Square: 3158102809

Square Root: 237.0590643700426

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

List of Ormiston prime pairs. A72274

First column of triangle A103364, which equals the matrix inverse of the Narayana triangle (A001263). A103365

Prime number spiral (clockwise, Northeast spoke). A54553

Matrix inverse of the Narayana triangle A001263. A103364

4th column of number array A083075. A83079

Primes whose base-6 representation also is the base-3 representation of a prime. A235469

Number of factorizations of mⁿ into 3 factors, where m is a product of exactly 3 distinct primes and each factor is a product of n primes (counted with multiplicity). A257464

a(1)=0, a(2)=1, a(n) = (4·n-2)*a(n-1) + a(n-2), n > 2. A343689

Square array read by antidiagonals of T(n,k)=(4k-2)*T(n,k-1)+T(n,k-2) with T(n,0)=1 and T(n,1)=n. A79166

Primes p such that the six consecutive primes starting at p are congruent to 1,2,4,5,7,8 (mod 9) in that order. A360188