Properties of the Number 69197

Sixty-Nine Thousand One Hundred Ninety-Seven

Basics

Value: 69196 → 69197 → 69198

Parity: odd

Prime: Yes

Previous Prime: 69193

Next Prime: 69203

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 69197

Divisors: 1, 69197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000111001001101

Octal: 207115

Duodecimal: 34065

Hexadecimal: 10e4d

Square: 4788224809

Square Root: 263.0532265531065

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

Number of integer partitions of n with non-biquanimous multiplicities. A371840

Difference 2·k - A003961(k) computed for k for which this difference divides difference (A003961(k)-σ(k)), where A003961 is fully multiplicative with a(prime(i)) = prime(i+1). A379216

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

Integers k such that 2^k-1 == 1 (mod k) and 2^m-1 == 1 (mod m), where m = k*(A000265(k-1) - 1) + 1 and A000265 gives the odd part of its argument. A187849

Primes of the form 8n² + 5. A201612

Primes p such that 11·p is the concatenation of an emirp and its reverse. A345905

a(1)=1 a(2)=4 a(n+2)=(a(n+1)+a(n))/3 if (a(n+1)+a(n)==0 (mod 3)); a(n+2)=(a(n+1)+a(n))/2 if (a(n+1)+a(n)==0 (mod 2)); a(n+2)=a(n+1)+a(n) otherwise. A69197