Properties of the Number -27207

Twenty-Seven Thousand Two Hundred Seven

Basics

Value: -27208 → -27207 → -27206

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 3023

Divisors: 1, 3, 9, 3023, 9069, 27207

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101001000111

Octal: -65107

Duodecimal: -138B3

Hexadecimal: -6a47

Square: 740220849

Square Root: 164.94544552669527

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

Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape X; triangle T(n,k), n>=0, read by rows. A247711

Number of partitions of n in which number of least parts is equal to least part. A96403

Largest number not the sum of n distinct nonzero squares. A129210

Number of tilings of a 5 X n rectangle using n pentominoes of any but the X shape. A247775

Sequence defined by the recurrence formula a(n+1)=sum(a(p)*a(n-p)+k,p=0..n)+l for n>=1, with here a(0)=1, a(1)=0, k=-1 and l=1. A176959

A Chebyshev transform of Padovan numbers. A99491

A Graham-Pollak-like sequence with multiplier 3 instead of 2. A100671

Numbers k such that 3·10^k + 37 is prime. A294122