Properties of the Number 67103

Sixty-Seven Thousand One Hundred Three

Basics

Value: 67102 → 67103 → 67104

Parity: odd

Prime: Yes

Previous Prime: 67079

Next Prime: 67121

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 67103

Divisors: 1, 67103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011000011111

Octal: 203037

Duodecimal: 329BB

Hexadecimal: 1061f

Square: 4502812609

Square Root: 259.04246756082296

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

a(n) = smallest prime divisor of A138957(n). A138960

Primes p such that (p² + 5)/6, (p⁴ + 5)/6, and (p⁸ + 5)/6 are prime. A253940

Primes p such that both (p² + 5)/6 and (p⁴ + 5)/6 are prime. A253925

Primes p such that (p² + 5)/6, (p⁴ + 5)/6, (p⁶ + 5)/6 and (p⁸ + 5)/6 are prime. A253976

Primes p such that (p² + 5)/6, (p⁴ + 5)/6 and (p⁶ + 5)/6 are prime. A253939

Primes p such that p+-2 and p+-4 are semiprimes. A266845

Square array read by antidiagonals upwards: T(n,k) for integer k >= 0 is the n-th prime p such that p^{2·3^k} + p^{3^k} + 1 is prime. A344448

Primes p such that p+/-2, p+/-4 and p+/-6 are semiprimes. A266847

a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 1, a(1) = 1, a(2) = 1, a(3) = -1. A295671

a(1)=1, a(n+1)=ceiling(φ*a(n))+1 if a(n) is odd, a(n+1)=ceiling(φ*a(n)) if a(n) is even, where φ=(1+sqrt(5))/2. A92263