Properties of the Number -990409

Nine Hundred Ninety Thousand Four Hundred Nine

Basics

Value: -990410 → -990409 → -990408

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 7 × 151 × 937

Divisors: 1, 7, 151, 937, 1057, 6559, 141487, 990409

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110001110011001001

Octal: -3616311

Duodecimal: -3B91A1

Hexadecimal: -f1cc9

Square: 980909987281

Square Root: 995.1929461164805

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

Odd integers n such that 2ⁿ == 16 (mod n). A33984

Composite numbers k such that 2^k-4 == 1 (mod k). A173138