Properties of the Number -216135

Two Hundred Sixteen Thousand One Hundred Thirty-Five

Basics

Value: -216136 → -216135 → -216134

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 1601

Divisors: 1, 3, 5, 9, 15, 27, 45, 135, 1601, 4803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -110100110001000111

Octal: -646107

Duodecimal: -A50B3

Hexadecimal: -34c47

Square: 46714338225

Square Root: 464.9032157341999

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) = n⁷ - (n-1)⁷ + (n-2)⁷ - ... + ((-1)ⁿ)*0⁷. A152726

Numbers n such that (n + digit sum of n) and (n + digit product of n) are nontrivial permutations of the digits of n. A246421