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Properties of the Number -558009

Five Hundred Fifty-Eight Thousand Nine

Basics

Value: -558010 → -558009 → -558008

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 4 × 83 2

Divisors: 1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7989 Try Today's Challenge

Representations

Binary: -10001000001110111001

Octal: -2101671

Duodecimal: -22AB09

Hexadecimal: -883b9

Square: 311374044081

Square Root: 747

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) = A099371(n)2. A99372
Squares that remain squares if you decrease them by 3 times a repunit with the same number of digits. A273230
a(n) = ∑k=1..n A175350(k). A175351
Squares whose base-3 expansion has no 2. A363408
Squares that become a prime number when prefixed with a 2. A167717
Squares that become a prime number when prefixed with a 5. A167720
Numbers n such that for all divisors of n, ratios of 2 consecutive divisors of n will always reduce to lowest terms to a fraction with numerator=denominator+2. A280963
Perfect squares of the form a + b2 + c3, where a,b,c are consecutive numbers. A325173
a(1) = 1, then least square such that every partial concatenation is a prime. A90257
Squares for which both the sum of the digits and the product of the digits are cubes. A117687