Properties of the Number -279991

Two Hundred Seventy-Nine Thousand Nine Hundred Ninety-One

Basics

Value: -279992 → -279991 → -279990

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 279991

Divisors: 1, 279991

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000100010110110111

Octal: -1042667

Duodecimal: -116047

Hexadecimal: -445b7

Square: 78394960081

Square Root: 529.141757943937

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) = 3·n⁴ + 6·n³ - 3·n + 1. A181475

Prime partial sums of the even-indexed primes. A96207

a(n) = (n+(n+1)) + (n*(n+1)) + (nⁿ⁺¹). A138748