Properties of the Number 61265

Sixty-One Thousand Two Hundred Sixty-Five

Basics

Value: 61264 → 61265 → 61266

Parity: odd

Prime: No

Previous Prime: 61261

Next Prime: 61283

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 12253

Divisors: 1, 5, 12253, 61265

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111101010001

Octal: 167521

Duodecimal: 2B555

Hexadecimal: ef51

Square: 3753400225

Square Root: 247.51767613647314

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 g.f. A(x) satisfying A(x)² = A( x² + 2*(1+x)*A(x)³ ). A374566

Number of n X n binary arrays with all ones connected only in a 1100-0101-0111 pattern in any orientation. A147201

Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1100-0101-0111 pattern in any orientation. A147203

Number of squares between n-th prime and (n+1)st prime. A61265