Properties of the Number -121667

One Hundred Twenty-One Thousand Six Hundred Sixty-Seven

Basics

Value: -121668 → -121667 → -121666

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 7 ² × 13 × 191

Divisors: 1, 7, 13, 49, 91, 191, 637, 1337, 2483, 9359

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11101101101000011

Octal: -355503

Duodecimal: -5A4AB

Hexadecimal: -1db43

Square: 14802858889

Square Root: 348.8079700924278

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

Starts of runs of exactly 6 consecutive nonsquarefree numbers. A49535

Numbers k such that at least 7 of k, k+1, ..., k+9 are divisible by their least prime factor squared. A328817