Properties of the Number -855057

Eight Hundred Fifty-Five Thousand Fifty-Seven

Basics

Value: -855058 → -855057 → -855056

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 19 × 2143

Divisors: 1, 3, 7, 19, 21, 57, 133, 399, 2143, 6429

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11010000110000010001

Octal: -3206021

Duodecimal: -3529A9

Hexadecimal: -d0c11

Square: 731122473249

Square Root: 924.6929220016773

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

G.f. A(x) satisfies: A( x·A(x) - x·A(x)² ) = x². A265940

Number of 0..2 integer arrays v[1..n] of length n with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..n-1. A171308