Properties of the Number -15552

Fifteen Thousand Five Hundred Fifty-Two

Basics

Value: -15553 → -15552 → -15551

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁶ × 3 ⁵

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11110011000000

Octal: -36300

Duodecimal: -9000

Hexadecimal: -3cc0

Square: 241864704

Square Root: 124.70765814495917

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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 read by rows: coefficients T(n,k) of a binomial decomposition of n as Sum(k=0..n)T(n,k)*binomial(n,k). A244132

Expansion of (η(q)*η(q³))/η(q²)² in powers of q. A293306

Expansion of b(q)³ - (1/3)*c(q)³ in powers of q where b(), c() are cubic AGM θ functions. A231962

McKay-Thompson series of class 18f for the Monster group. A58544

Numbers that are the sum of 2 positive 5th powers. A3347

Number of partitions of n in which the least part is odd. A26804

11-almost primes (generalization of semiprimes). A69272

4-full numbers: if a prime p divides k then so does p⁴. A36967

Highly powerful numbers: numbers with record value of the product of the exponents in prime factorization (A005361). A5934

a(n) = n² * φ(n). A53191