Properties of the Number -164430

One Hundred Sixty-Four Thousand Four Hundred Thirty

Basics

Value: -164431 → -164430 → -164429

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁴ × 5 × 7 × 29

Divisors: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -101000001001001110

Octal: -501116

Duodecimal: -7B1A6

Hexadecimal: -2824e

Square: 27037224900

Square Root: 405.49969173847717

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) = n*(n+1)*(n+2)*(n+3)/4. A33487

Number of n X 3 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically. A207363

Multiplicative orders of 2+-i modulo p == 3 (mod 4) that are congruent to 2 modulo 4. A385218

Number of nonisomorphic semigroups with n elements satisfying the equation xyz = xy. A390163

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=3, r=3, I={-1,0,1}. A79985

Number of positive integers with n digits whose digit sum is equal to its digit product. A297815

Primitive terms of A051487. A346694