Properties of the Number -84879

Eighty-Four Thousand Eight Hundred Seventy-Nine

Basics

Value: -84880 → -84879 → -84878

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 9431

Divisors: 1, 3, 9, 9431, 28293, 84879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100101110001111

Octal: -245617

Duodecimal: -41153

Hexadecimal: -14b8f

Square: 7204444641

Square Root: 291.3400075513145

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

Triangle T(n, k) = n!*∑_j=k..n (-1)^j+k*binomial(k+j, j)/j!, read by rows. A156984

a(n) = 62·n² + 1. A158676

Expansion of 1/((1-x)(1-3x)(1-10x)(1-11x)). A21714