Properties of the Number -156816

One Hundred Fifty-Six Thousand Eight Hundred Sixteen

Basics

Value: -156817 → -156816 → -156815

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ⁴ × 11 ²

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110010010010000

Octal: -462220

Duodecimal: -76900

Hexadecimal: -26490

Square: 24591257856

Square Root: 396

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

Numbers of the form (6ⁱ)*(11^j), with i, j >= 0. A108698

Number of points of L1 norm 4 in cubic lattice Zⁿ. A35598

Numbers which can be expressed as the product of numbers made of only sixs. A161144

Square numbers not of form m + sum of digits of m. A171671

Determinant of n X n matrix defined by m(i,j)=1 if i²+j² is a prime, m(i,j)=0 otherwise. A71524

Numbers with prime factorization p²*q⁴*r⁴ where p, q, and r are distinct primes. A190471

Expansion of e.g.f. arcsin(x·cosh(x)) (odd powers only). A296729

a(n) = (12·n)². A17522

a(n) = least square such that the subsets of {a(1),...,a(n)} sum to 2ⁿ different values. A138858

Squares of numbers divisible by the squares of two distinct primes. A378900