Properties of the Number -121372

One Hundred Twenty-One Thousand Three Hundred Seventy-Two

Basics

Value: -121373 → -121372 → -121371

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 19 × 1597

Divisors: 1, 2, 4, 19, 38, 76, 1597, 3194, 6388, 30343

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101101000011100

Octal: -355034

Duodecimal: -5A2A4

Hexadecimal: -1da1c

Square: 14731162384

Square Root: 348.3848446761139

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

a(n) = Fibonacci(n+8) - Fibonacci(8). A180673

Number of primitive binary words of length n that avoid 11, start with 1 and end with 0. A381936