Properties of the Number -2222415

Two Hundred Twenty-Two Thousand Four Hundred Fifteen

Basics

Value: -2222416 → -2222415 → -2222414

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 13 × 29 × 131

Divisors: 1, 3, 5, 9, 13, 15, 29, 39, 45, 65

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1000011110100101001111

Octal: -10364517

Duodecimal: -8B2153

Hexadecimal: -21e94f

Square: 4939128432225

Square Root: 1490.7766432299643

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

Numbers n such that 2n-1, 4n-1, 8n-1, 16n-1, 32n-1 and 64n-1 are primes. A125113

Numbers n + product of digits associated with A091628. A91630