Properties of the Number -1221440

Two Hundred Twenty-One Thousand Four Hundred Forty

Basics

Value: -1221441 → -1221440 → -1221439

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 5 × 11 × 347

Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Duodecimal: -4AAA28

Hexadecimal: -12a340

Square: 1491915673600

Square Root: 1105.1877668523118

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

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

No sequences found.