Properties of the Number -1216138

Two Hundred Sixteen Thousand One Hundred Thirty-Eight

Basics

Value: -1216139 → -1216138 → -1216137

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 11 × 53 × 149

Divisors: 1, 2, 7, 11, 14, 22, 53, 77, 106, 149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -100101000111010001010

Octal: -4507212

Duodecimal: -4A794A

Hexadecimal: -128e8a

Square: 1478991635044

Square Root: 1102.7864707186066

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

Sum of all repeated parts of all partitions of n. A163986

n times π(n) is made of nontrivial runs of identical digits, where π(n)=A000720(n). A116057