Properties of the Number 97180

Ninety-Seven Thousand One Hundred Eighty

Basics

Value: 97179 → 97180 → 97181

Parity: even

Prime: No

Previous Prime: 97177

Next Prime: 97187

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 43 × 113

Divisors: 1, 2, 4, 5, 10, 20, 43, 86, 113, 172

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111101110011100

Octal: 275634

Duodecimal: 482A4

Hexadecimal: 17b9c

Square: 9443952400

Square Root: 311.7370686973238

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

Largest multiple of n that can be formed by using the digits of the next n numbers, or 0 if no such number exists. A76072

a(n) = floor(1/(n-1) * ∑_k=1..n-1 a(k)^n/k), given a(0)=1, a(1)=2, a(2)=6. A79118

a(n) = sum of numbers formed using the digits of next n numbers. A81993

Row sums of triangle A097179, in which the n-th row polynomial R_n(y) is formed from the initial (n+1) terms of g.f. A077860(y)ⁿ⁺¹, where R_n(1/2) = 4ⁿ for all n>=0. A97180