Properties of the Number 66301

Sixty-Six Thousand Three Hundred One

Basics

Value: 66300 → 66301 → 66302

Parity: odd

Prime: Yes

Previous Prime: 66293

Next Prime: 66337

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 66301

Divisors: 1, 66301

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001011111101

Octal: 201375

Duodecimal: 32451

Hexadecimal: 102fd

Square: 4395822601

Square Root: 257.489805623446

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 q-p = 36, where q is the next prime after p. A134117

Prime numbers that have the same base-10 digits as their prime index (with multiplicity), disregarding zero digits. A355317

Primes with 22 as smallest positive primitive root. A61334

Primes of the form prime(n)*prime(n·2)+2. A78622

Primes of the form 1 + prime(k) + (prime(k+1))², any k. A165613

Primes prime(k) such that the sum of the squares of digits of prime(k) equals the sum of the squares of digits of k. A193255

a(n) = 0 if n is squarefree, otherwise 1 + a(n/rad(n)) where rad = A007947 (squarefree kernel). A66301

Number of ordered pairs (k, m) of nonnegative integers such that 5^k + 10^m is not only a primitive root modulo prime(n) but also smaller than prime(n). A305048