Properties of the Number -27223

Twenty-Seven Thousand Two Hundred Twenty-Three

Basics

Value: -27224 → -27223 → -27222

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 7 × 3889

Divisors: 1, 7, 3889, 27223

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101001010111

Octal: -65127

Duodecimal: -13907

Hexadecimal: -6a57

Square: 741091729

Square Root: 164.9939392826294

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

Cube analog to Keith numbers. A274770

Number of essentially different permutations of the numbers 1 to n such that the sum of adjacent numbers is a square. A90460

Fixed points of permutations A252022 and A252023. A252079

a(n) = 27225·n² - 2·n. A157814

Triangle read by rows: T(n,k) is the number of descent sequences of length n with exactly k-1 descents, n>=1, 1<=k<=n. A225624

a(n) = 9·n³/2 - 21·n²/2 + 8·n - 4. A232495

Numbers that can be written as a² + 3·b² for some a, b in A155716 and also as c² + 6·d² for some c, d in A092572. A380295

Number of partitions of n with equal nonzero number of parts congruent to each of 1 and 4 (mod 5). A35568