Properties of the Number -419220

Four Hundred Nineteen Thousand Two Hundred Twenty

Basics

Value: -419221 → -419220 → -419219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 17 × 137

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: Yes

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Representations

Binary: -1100110010110010100

Octal: -1462624

Duodecimal: -182730

Hexadecimal: -66594

Square: 175745408400

Square Root: 647.47200711691

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) = binomial(prime(n+2), 3). A126995

a(n) = (5·n + 5)*(5·n + 6)*(5·n + 7)/6. A300523

a(n) = (32·n³ - 2·n)/3. A267031