Properties of the Number 66467

Sixty-Six Thousand Four Hundred Sixty-Seven

Basics

Value: 66466 → 66467 → 66468

Parity: odd

Prime: Yes

Previous Prime: 66463

Next Prime: 66491

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 66467

Divisors: 1, 66467

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001110100011

Octal: 201643

Duodecimal: 3256B

Hexadecimal: 103a3

Square: 4417862089

Square Root: 257.8119469691038

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 from merging of 5 successive digits in decimal expansion of Euler-Mascheroni constant. A198779

Primes having only {4, 6, 7} as digits. A385794

Primes equal to a centered triangular number plus 1. A285809

Primes from merging of 5 successive digits in decimal expansion of the Euler-Mascheroni Constant. A104939

Primes arising as the 10's complement of A109862(n). A109863

Smallest prime p such that p == 1 (mod prime(n)) and not p == 1 (mod k) for 2 < k < prime(n). A116605

Primes p such that 10·p-1, 10·p-3, 10·p-7 and 10·p-9 are all prime. A243408

Primes having only {0, 4, 6, 7} as digits. A386072

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (0, 1, -1), (0, 1, 0), (1, 0, 0), (1, 0, 1)}. A151074

Numbers having just two anti-divisors. A66467