Properties of the Number -121161

One Hundred Twenty-One Thousand One Hundred Sixty-One

Basics

Value: -121162 → -121161 → -121160

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 40387

Divisors: 1, 3, 40387, 121161

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101100101001001

Octal: -354511

Duodecimal: -5A149

Hexadecimal: -1d949

Square: 14679987921

Square Root: 348.08188691743214

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

Smallest numbers containing exactly n smaller numbers when written as English number names. A159453

Semiprimes such that sum of digits equals product of digits. A272436

Numbers whose sum of digits s equals its product of digits and s + 1 and s - 1 are both prime. A61597