Properties of the Number 56245

Fifty-Six Thousand Two Hundred Forty-Five

Basics

Value: 56244 → 56245 → 56246

Parity: odd

Prime: No

Previous Prime: 56239

Next Prime: 56249

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 7 × 1607

Divisors: 1, 5, 7, 35, 1607, 8035, 11249, 56245

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101101110110101

Octal: 155665

Duodecimal: 28671

Hexadecimal: dbb5

Square: 3163500025

Square Root: 237.16028335284136

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

Sum of terms in n-th row of A077164. A77167

Constant term of the reduction by x² -> x+1 of the polynomial p(n,x) defined at Comments. A192975

Numbers n such that absolute value of ∑_k=1..n μ(k)/k sets a new minimum. A70892

Indices of primes in sequence defined by A(0) = 11, A(n) = 10·A(n-1) + 31 for n > 0. A56245

Number of nX3 zero-sum -1..1 arrays with rows and columns lexicographically nondecreasing. A202028