Properties of the Number 56153

Fifty-Six Thousand One Hundred Fifty-Three

Basics

Value: 56152 → 56153 → 56154

Parity: odd

Prime: No

Previous Prime: 56149

Next Prime: 56167

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 233 × 241

Divisors: 1, 233, 241, 56153

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101101101011001

Octal: 155531

Duodecimal: 285B5

Hexadecimal: db59

Square: 3153159409

Square Root: 236.96624232155938

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

Sequence of pairwise relatively prime numbers of class P₅ (see comment in A275246). A275249

Numbers k such that exactly three d in the range d <= k/2 exist which divide binomial(k-d-1,d-1) and which are not coprime to k. A178099

An INVERT sequence for A010054. A181649

n-th 6k+1 prime times n-th 6k-1 prime. A48629

Semiprimes whose prime factors are of equal binary length and which differ from each other in exactly two bit positions. A261074

Semiprimes whose prime factors are of equal binary length and which differ from each other in exactly three bit positions. A261075

Leading least prime signatures: a(n) is in A025487 but a(n)/2 is not. A56153