Properties of the Number 61852

Sixty-One Thousand Eight Hundred Fifty-Two

Basics

Value: 61851 → 61852 → 61853

Parity: even

Prime: No

Previous Prime: 61843

Next Prime: 61861

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 7 × 47 ²

Divisors: 1, 2, 4, 7, 14, 28, 47, 94, 188, 329

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111000110011100

Octal: 170634

Duodecimal: 2B964

Hexadecimal: f19c

Square: 3825669904

Square Root: 248.7006232400715

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

Expansion of ∏_k>=1 1/(1+x^k)^k³ in powers of x. A284897

G.f. is the polynomial (1-x³) * (1-x⁶) * (1-x⁹) * (1-x¹²) * (1-x¹⁵) * (1-x¹⁸) * (1-x²¹) / (1-x)⁷. A162595

Number of arrays of 4 integers in -n..n with sum zero and adjacent elements differing in absolute value. A202964

Digital representation of m contains only either 1's or 2's (but not both 1's and 2's) and 0's, is palindromic and contains no singleton 2's, 1's or 0's. A61852