Properties of the Number -121233

One Hundred Twenty-One Thousand Two Hundred Thirty-Three

Basics

Value: -121234 → -121233 → -121232

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 23 × 251

Divisors: 1, 3, 7, 21, 23, 69, 161, 251, 483, 753

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101100110010001

Octal: -354621

Duodecimal: -5A1A9

Hexadecimal: -1d991

Square: 14697440289

Square Root: 348.1852954965215

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

Sorted list of strings that can be obtained by starting with 123 and repeatedly doubling any substring in place. A135475

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