Properties of the Number 91967

Ninety-One Thousand Nine Hundred Sixty-Seven

Basics

Value: 91966 → 91967 → 91968

Parity: odd

Prime: Yes

Previous Prime: 91961

Next Prime: 91969

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 91967

Divisors: 1, 91967

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110011100111111

Octal: 263477

Duodecimal: 4527B

Hexadecimal: 1673f

Square: 8457929089

Square Root: 303.26061399397054

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

Smaller of 3 consecutive prime numbers such that p1·p2·p3+d1+d2-1=average of twin prime pairs, d1(δ)=p2-p1,d2(δ)=p3-p2. A153402

Number of Dyck n-paths all of whose ascents and descents have lengths equal to 1 (mod 10). A212369

Number of degeneracies on the sets of n ordinary trees with n vertices. These are the values of the information index, (I^w)_D, in Table 15 of the paper by Elena V. Konstantinova and Maxim V. Vidyuk. A125066

a(n) is the n-th term of sequence A_n, ignoring the offset, or -1 if A_n has fewer than n terms. A91967