Properties of the Number -1111661

One Hundred Eleven Thousand Six Hundred Sixty-One

Basics

Value: -1111662 → -1111661 → -1111660

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 1111661

Divisors: 1, 1111661

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -100001111011001101101

Octal: -4173155

Duodecimal: -4573A5

Hexadecimal: -10f66d

Square: 1235790178921

Square Root: 1054.3533563279439

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

Primes that contain digits 1 and 6 only. A20454

Palindromic primes in the sense of A007500 with digits '0', '1' and '6' only. A199306

Smallest n-digit prime containing only digits 1 and 6, or 0 if no such prime exists. A36933