Properties of the Number 91195

Ninety-One Thousand One Hundred Ninety-Five

Basics

Value: 91194 → 91195 → 91196

Parity: odd

Prime: No

Previous Prime: 91193

Next Prime: 91199

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 13 × 23 × 61

Divisors: 1, 5, 13, 23, 61, 65, 115, 299, 305, 793

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110010000111011

Octal: 262073

Duodecimal: 44937

Hexadecimal: 1643b

Square: 8316528025

Square Root: 301.98509897013133

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

Numbers k such that d(k) > d(k+1) > d(k+2) > d(k+3) > d(k+4), where d(n) is the number of divisors of n. A364720

Starting positions of strings of four 1's in the decimal expansion of π. A83602

Generating function = sum over all subsets S of the integers {0,1,2...} of 1/sum(1/xⁿ for n in S). A121268

Number of numbers <= n having only one abundant divisor (A091191). A91195