Properties of the Number 64231

Sixty-Four Thousand Two Hundred Thirty-One

Basics

Value: 64230 → 64231 → 64232

Parity: odd

Prime: Yes

Previous Prime: 64223

Next Prime: 64237

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 64231

Divisors: 1, 64231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101011100111

Octal: 175347

Duodecimal: 31207

Hexadecimal: fae7

Square: 4125621361

Square Root: 253.4383554239571

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

Primes p such that continued fraction of (1 + sqrt(p))/2 has period 12 : primes in A146336. A146357

Coefficient of xⁿ in the expansion of ( (1-x) / (1-x-x²)³ )ⁿ. A370621

Primes with 12 as smallest positive primitive root. A61325

Largest prime obtained by concatenation of parts of a distinct partition of n. 0 if no such number exist. A110456

Primes p whose smallest positive primitive root (mod p) is not squarefree. A205581

Triangle read by rows: T(n,k) = number of rational (+1,-1) matrices of rank k (n >= 1, 1 <= k <= n). A64231