Properties of the Number 65907

Sixty-Five Thousand Nine Hundred Seven

Basics

Value: 65906 → 65907 → 65908

Parity: odd

Prime: No

Previous Prime: 65899

Next Prime: 65921

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 2441

Divisors: 1, 3, 9, 27, 2441, 7323, 21969, 65907

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000000101110011

Octal: 200563

Duodecimal: 32183

Hexadecimal: 10173

Square: 4343732649

Square Root: 256.7235867621049

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00001011. A260284

Number of (n+2)X(n+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00001011. A260276

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00001011. A260281

a(n) is the position of 7ⁿ among the powers of primes (A000961). A25472

First solution mod p of x⁴ = 2 for primes p such that only two solutions exist. A65907